Engineering analysis

(11%) Problem 9: The simple AC circuit shown on the right has resistance R 12.5

(11%) Problem 9: The simple AC circuit shown on the right has resistance R 12.5 2 and impedance Z 123 2. The rms voltage of the power supply is AV 196 rms A 25% Part (a) Express t…

(11%) Problem i: You are hiking along a trail in a wide, dry canyon where the ou

(11%) Problem i: You are hiking along a trail in a wide, dry canyon where the outdoor temperature is T 28 C.To determine how far you are away from the canyon wall you yell "Hello"…

(11%) Problem i: You are hiking along a trail in a wide, dry canyon where the ou

(11%) Problem i: You are hiking along a trail in a wide, dry canyon where the outdoor temperature is T 28 C.To determine how far you are away from the canyon wall you yell "Hello"…

(11%) Problen 3: Suppose you take a deep breath, and your lungs fill with a volu

(11%) Problen 3: Suppose you take a deep breath, and your lungs fill with a volume of air equal to 1.9 L rs , 2010 nsy00 PM End Date : 9/13/2018 11:59:00 PM D 8 What is the mass o…

(11) What is the modulus of resilience for the material with the stress-strain d

(11) What is the modulus of resilience for the material with the stress-strain diagram shown below? 0.02 kips-in/in (b) 0.03 kips in/in (c) 0.04 kips in/in (d) 0.05 kips in/in (e)…

(1196) Prob lem 5: An electron beam is shot into a region where there is both an

(1196) Prob lem 5: An electron beam is shot into a region where there is both an oate 18 2018 12:00:00 AM Due Date: 2/182018 11:59:00 PM End Date: 2/21/2018 11:59:00 PM electric f…

(1196) Problem 8: A person carries a plank of wood 2.0 m long with one hand push

(1196) Problem 8: A person carries a plank of wood 2.0 m long with one hand pushing down on it at one end with a force F1 and the other hand holding it up at 50 cm from the end of…

(1196) Problem 9: A loop of wire with radius r= 0.13 m is in a magnetic field wi

(1196) Problem 9: A loop of wire with radius r= 0.13 m is in a magnetic field with magnitude B as shown in the graph. B changes from B,-0.12T to B:-7.5 T in St 6.5 s at a constant…

(12 points) A 15.0cm long horizontal (thick) wire of mass 15.Og is placed betwee

(12 points) A 15.0cm long horizontal (thick) wire of mass 15.Og is placed between two thin, vertical conductors, and a uniform magnetic field of 1 .0T acts perpendicular into the …

(12 pts) 12. Consider the C-V characteristic below for a silicon MOS capacitor 0

(12 pts) 12. Consider the C-V characteristic below for a silicon MOS capacitor 0. iV I. (5 pts) Consider the bias points 1, 2, 3, 4, 5 shown on the C-V curve. Complete the followi…

(12%) Problem 3: A round with a mass of m = 15.5 g is fired out of a rifle that

(12%) Problem 3: A round with a mass of m = 15.5 g is fired out of a rifle that has length L = 0.84 m. The round spends t = 014 s in the barrel 50% Part (a) Calculate the magnitud…

(12%) Problem 7: A rod of mass M = 130 g and length L = 47 cm can rotate about a

(12%) Problem 7: A rod of mass M = 130 g and length L = 47 cm can rotate about a hinge at its left end and is initially at rest. A putty ball of mass m1 = 19 g, moving with speed …

(12%) Problem 8: Consider the circuit in the diagram, with sources of emf listed

(12%) Problem 8: Consider the circuit in the diagram, with sources of emf listed ul Randomized Variables 61 24 V 0.10 Ri 5.0 20 63-11 V 64-31 V 10.50 40 0.20 78 9 i 0.05 h ©theexp…

(12) (CIRCLE YOUR FINAL ANSWER with Unit) A series LCR circuit has resistance R-

(12) (CIRCLE YOUR FINAL ANSWER with Unit) A series LCR circuit has resistance R-500 ? , inductance L input AC voltage is Vin-150006 (w t ) Volt, where-2 4 ? F , if the ? f , and f…

(12) A closed system undergoes a process in heat transfer occurs at the system b

(12) A closed system undergoes a process in heat transfer occurs at the system boundary. For each case below, determine whether the entropy of the system increases, decreases, rem…

(12.) In nuclear fission, a nucleus splits roughly in half. (a) What is the pote

(12.) In nuclear fission, a nucleus splits roughly in half. (a) What is the potential 3.00 10-14 m from a fragment that has 46 protons in it? 2.21e+06 V [My Answer 2.21e+6 V] (b) …

(12.2) Compute the following cross products. (a) 5 m/s east] × 0.4T [north- (b)

(12.2) Compute the following cross products. (a) 5 m/s east] × 0.4T [north- (b) 5 m/s least] × 0.47 [northeast- (c) 5 m/s [southwest] × 0.4T [north- (d) 5 m/s |southwest 0.47/nort…

(13 Q:) . Consider a circuit with two batteries and two resistors, all in series

(13 Q:) . Consider a circuit with two batteries and two resistors, all in series. The two batteries have EMFs of 12.0 V and 3.0 V, respectively. They are placed in the circuit in …

(13 pts) A student (mass=65.0 kg) is standing on a rotating platform (mass=115 k

(13 pts) A student (mass=65.0 kg) is standing on a rotating platform (mass=115 kg). Treat the platform as a uniform cylinder with a radius 1.20 m, and treat the student as a point…

(13 pts) A student (mass=65.0 kg) is standing on a rotating platform (mass=115 k

(13 pts) A student (mass=65.0 kg) is standing on a rotating platform (mass=115 kg). Treat the platform as a uniform cylinder with a radius 1.20 m, and treat the student as a point…

(13%) Problem 1 : Two batteries with emf E-3 V and internal resistance r-8 ? and

(13%) Problem 1 : Two batteries with emf E-3 V and internal resistance r-8 ? and a resistor with Ro-45 ? are connected in series as shown in the figure. Ro Ctheexpertta.c a25% Par…

(13%) Problem 1: A block with mass m1 = 8.5 kg rests on the surface of a horizon

(13%) Problem 1: A block with mass m1 = 8.5 kg rests on the surface of a horizontal table which has a coefficient of static friction of us 0.62. This block is connected by a pulle…

(13%) Problem 2: A 2.5 m diameter university communications satellite dish recei

(13%) Problem 2: A 2.5 m diameter university communications satellite dish receives TV signals that have a maximum electric field strength (for one channel) of 8.5 HV/m Randomized…

(13%) Problem 2: People who do very detailed work close up, such as Jewellers, o

(13%) Problem 2: People who do very detailed work close up, such as Jewellers, often can see objects clearly at much closer distance than the normal 25 cm × 33% Part (a) What is t…

(13%) Problem 2: Using special techniques called string harmonics (or \"flageole

(13%) Problem 2: Using special techniques called string harmonics (or "flageolet tones ), stringed instruments can produce the first few overtones of the harmonic series. While a …

(13%) Problem 3: A candle (ho-0.32 m) is placed to the left of a diverging lens(

(13%) Problem 3: A candle (ho-0.32 m) is placed to the left of a diverging lens(f=-0.051 m). The candle is do-0.38 m to the left of the lens Randomized Variables ho 032 m f=-0.051…

(13%) Problem 3: A teenager of mass m1-52 kg pushes backwad against the ground w

(13%) Problem 3: A teenager of mass m1-52 kg pushes backwad against the ground with his foot as he rides his This exerts a horizontal force of magntude Foo,-19 N The skateboard ha…

(13%) Problem 3: Three beads are placed on the vertices of an equilateral triang

(13%) Problem 3: Three beads are placed on the vertices of an equilateral triangle of side d = 3.3 cm. The first bead of mass m1 = 145 g is placed on the top vertex The second bea…

(13%) Problem 4: A bicyclist notes that the pedal sprocket has a radius of 7.-11

(13%) Problem 4: A bicyclist notes that the pedal sprocket has a radius of 7.-11.5 cm while the wheel sprocket has a radius of rw-5.5 cm. The two sprockets are connected by a chai…

(13%) Problem 4: A circuit consisting of 5 resistors is shown in the graph. Thei

(13%) Problem 4: A circuit consisting of 5 resistors is shown in the graph. Their resistances are R 19 2, R 95 2, R 97 R 53 2, and R 34 2, and the emf of the battery is s 4.5 Supp…

(13%) Problem 4: A circular ring of charge is cut so that 34 of the ring remains

(13%) Problem 4: A circular ring of charge is cut so that 34 of the ring remains and is arranged in the yz-plane as shown in the figure. The original ring had a radius of R-2.1 cm…

(13%) Problem 4: Consider the compound optical system shown in the diagram, wher

(13%) Problem 4: Consider the compound optical system shown in the diagram, where two thin lenses of focal lengths 7.5 cm (left lens) and 38 cm (right lens) are separated by a dis…

(13%) Problem 4: Consider the compound optical system shown in the diagram, wher

(13%) Problem 4: Consider the compound optical system shown in the diagram, where two thin lenses of focal lengths 7.5 cm (left lens) and 37 cm (right lens) are separated by a dis…

(13%) Problem 4: In the circuit diagram R,-SR and R,-15R, where R = 23 . The pow

(13%) Problem 4: In the circuit diagram R,-SR and R,-15R, where R = 23 . The power dissipated in resistor 2 is P 2.9 W. ©theexpertta.com 50% Part (a) What is the voltage across th…

(13%) Problem 4: In the circuit diagram R1=5R and R2=15R, where R=67Q. power dis

(13%) Problem 4: In the circuit diagram R1=5R and R2=15R, where R=67Q. power dissipated in resistor 2 is P = 2.2 w R, R2 ©theexpertta.com 50% Part (a) what is the voltage across t…

(13%) Problem 4: In the figure, the point charges are located at the corners of

(13%) Problem 4: In the figure, the point charges are located at the corners of an equilateral triangle 29 cm on a side da Ic ©theexpertta.com 25% Part (a) Find the magnitude of t…

(13%) Problem 4: In the figure, the point charges are located at the corners of

(13%) Problem 4: In the figure, the point charges are located at the corners of an equilateral triangle 29 cm on a side ga qc ©theexpertta.com 25% Part (a) Find the magnitude of t…

(13%) Problem 5: A bank of batteries, total emf = 4.5 V, is in a circuit with re

(13%) Problem 5: A bank of batteries, total emf = 4.5 V, is in a circuit with resistor R = 120 kQ, capacitor C = 680 nF, and two-pole switch S as shown. The switch is initially se…

(13%) Problem 5: A diatomic ideal gas goes through the cycle a b c d a as shown

(13%) Problem 5: A diatomic ideal gas goes through the cycle a b c d a as shown in the figure. Processes ab and cd are isothermal and occur at temperatures TH 420 K and Tc- 287 K,…

(13%) Problem 5: A person has a near point of NP-55 cm and a far point of FP = 1

(13%) Problem 5: A person has a near point of NP-55 cm and a far point of FP = 195 cm. The person wishes to obtain a pair of bifocal eyeglasses to correct these vision problems. T…

(13%) Problem 5: A person has a near point of NP-75 cm and a far point of FP-185

(13%) Problem 5: A person has a near point of NP-75 cm and a far point of FP-185 cm. The person wishes to obtain a pair of bifocal eyeglasses to correct these vision problems. The…

(13%) Problem 5: A swimmer bounces almost straight up from a diving board and fa

(13%) Problem 5: A swimmer bounces almost straight up from a diving board and falls vertically feet first into a pool. She starts with a speed of 4.2 m/s, and her takeoff point is…

(13%) Problem 6: A candle (ho-0.26 m) is placed to the left of a diverging lens

(13%) Problem 6: A candle (ho-0.26 m) is placed to the left of a diverging lens (f=-0.074 m). The candle is do-0.18 m to the left of the lens Randomized Variables ho= 0.26 m f=-0.…

(13%) Problem 6: A resistor made of Nichrome wire is used in an application wher

(13%) Problem 6: A resistor made of Nichrome wire is used in an application where its resistance must not change by more than 1.00% from its value at 20°C Material Coefficient Mat…

(13%) Problem 6: A resistor made of Nichrome wire is used in an application wher

(13%) Problem 6: A resistor made of Nichrome wire is used in an application where its resistance must not change by more than 1.00% from its value at 20°C Material Coefficient Mat…

(13%) Problem 6: Consider the circuit in the following diagram, where the resist

(13%) Problem 6: Consider the circuit in the following diagram, where the resistances are R,-0.45R, R2-4R, R3 0.65R, and R,-5R, where R-26 . The circuit is connected to a V-2.6 V …

(13%) Problem 7: A 1.7 H inductor in an RL circuit (with resistance 1.9 ) is ini

(13%) Problem 7: A 1.7 H inductor in an RL circuit (with resistance 1.9 ) is initially fully charged. A switch is then thrown (between positions 1 and 2, see figure), which causes…

(13%) Problem 7: A baseball of mass m1 = 0.47 kg is thrown at another ball hangi

(13%) Problem 7: A baseball of mass m1 = 0.47 kg is thrown at another ball hanging from the ceiling by a length of string L = 15 m. The second ball m2 = 0.62 kg is initially at re…

(13%) Problem 7: An object of mass m has these three forces acting on it (there

(13%) Problem 7: An object of mass m has these three forces acting on it (there is no normal force, "no surface"). F1 4N, F2 9N, and F3 2 N. When answering the questions below, as…

(13%) Problem 7: Capacitor C1 is initially charged to VI and capacitor C2 is ini

(13%) Problem 7: Capacitor C1 is initially charged to VI and capacitor C2 is initially charged to V2. The capacitors are then connected to each other, positive terminal to positiv…