Engineering analysis

(10%) Problem 7: Consider a parallel plate capacitor having plates of area 0.000

(10%) Problem 7: Consider a parallel plate capacitor having plates of area 0.000485 m2 that are separated by 0.085 mm of Teflon The dielectric constant of Teflon is 2.1 Find the c…

(10%) Problem 7: In the simple AC circuit shown on the right, C-0.013 F, L-1.9 l

(10%) Problem 7: In the simple AC circuit shown on the right, C-0.013 F, L-1.9 ll, R-39 , 1-AFmarsin(ot), where Almmx-61 Vand co-75 rads. AV ©theexpertta.cor 9% Part (a) Express t…

(10%) Problem 7: Suppose your body has a density of 986 kg/nm ? 50% Part (a) Wha

(10%) Problem 7: Suppose your body has a density of 986 kg/nm ? 50% Part (a) What fraction of you will be submerged when floating gently in freshwater (with density 1000 kg/m3)? G…

(10%) Problem 7: The Sun orbits the center of the Milky Way galaxy once each 260

(10%) Problem 7: The Sun orbits the center of the Milky Way galaxy once each 260 x 108 years, with a roughly circular orbit avernging 3.00 x 10* light years in radius. (A light ye…

(10%) Problem 8: A cue ball of mass m1-0.365 kg is shot at another billiard ball

(10%) Problem 8: A cue ball of mass m1-0.365 kg is shot at another billiard ball, with mass m2 OS6 kg, which is at rest. The cue ball has an initial speed of v 6.5 m/s in the posi…

(10%) Problem 8: A horizontal force, F, = 95 N, and a force, F2 = 19.1 N acting

(10%) Problem 8: A horizontal force, F, = 95 N, and a force, F2 = 19.1 N acting at an angle of to the horizontal, are applied to a block of mass m-2.8 kg. The coefficient of kinet…

(10%) Problem 8: A square wire loop is in a time-varying magnetic field with mag

(10%) Problem 8: A square wire loop is in a time-varying magnetic field with magnitude B(t At, where A >0. The plane in which the square is located has an angle 0 900 with the …

(10%) Problem 8: Consider two long wires with current I1 = 7.4 A and I2 = 3 A as

(10%) Problem 8: Consider two long wires with current I1 = 7.4 A and I2 = 3 A as shown in the figure. Let d = 0.85 m, a = 1.8 m. Randomized Variables I1 =7.4 A I2= 3 A d =0.85 m 7…

(10%) Problem 8: Suppose the emf generated by a coil rotating in a magnetic fiel

(10%) Problem 8: Suppose the emf generated by a coil rotating in a magnetic field is zero at t J0,and increases to its first peak at t 0.085 ms. Randomized Variables to 0.085 ms 2…

(10%) Problem 8: Suppose you are using total internal reflection to make an effi

(10%) Problem 8: Suppose you are using total internal reflection to make an efficient corner reflector that is, a Prism material shaped so that the light is reflected back towards…

(10%) Problem 8: Suppose you first walk 13.5 m in a direction 20° west of north

(10%) Problem 8: Suppose you first walk 13.5 m in a direction 20° west of north and then 25.5 m in a direction 40° south of west as shown in the figure ©theexpertta.c 25% Part (a)…

(10%) Problem 8: Suppose you first walk 13.5 m in a direction 20° west of north

(10%) Problem 8: Suppose you first walk 13.5 m in a direction 20° west of north and then 25.5 m in a direction 40° south of west as shown in the figure ©theexpertta.c 25% Part (a)…

(10%) Problem 8: The Sun has a mass of 199 x 1030 kg and a radius of 6.96 x 108

(10%) Problem 8: The Sun has a mass of 199 x 1030 kg and a radius of 6.96 x 108 m. 50% Part (a) Calculate the acceleration due to gravity, in meters per square second, on the surf…

(10%) Problem 8: The electric potential near a hydrogen atom can be modeled as t

(10%) Problem 8: The electric potential near a hydrogen atom can be modeled as the equation to the right where ao is the Bohr radius and q is the charge on the central proton V Ra…

(10%) Problem 8: The electric potential near a hydrogen atom can be modeled as t

(10%) Problem 8: The electric potential near a hydrogen atom can be modeled as the equation to the right where ao is the Bohr radius and q is the charge on the central proton V Ra…

(10%) Problem 8: The force required to compress a non-standard spring varies as

(10%) Problem 8: The force required to compress a non-standard spring varies as the spring is compressed, as shown by the plot of force vs displacement in the figure. The distance…

(10%) Problem 8: The x-coordinate of an object varies with time according to the

(10%) Problem 8: The x-coordinate of an object varies with time according to the following expression: x ) = 3 + 5, + 92, where t is in seconds and x is in meters. q) 25% Part (a)…

(10%) Problem 8: The x-coordinate of an object varies with time according to the

(10%) Problem 8: The x-coordinate of an object varies with time according to the following expression: x ) = 3 + 5, + 92, where t is in seconds and x is in meters. q) 25% Part (a)…

(10%) Problem 9: A 86-kg ice hockey player hits a 0.175-kg puck, giving the puck

(10%) Problem 9: A 86-kg ice hockey player hits a 0.175-kg puck, giving the puck a speed of 35 ms O A If both are initially at rest and if the ice is frictionless, how far, in cen…

(10%) Problem 9: A balloon filled with helium gas has an average density of e,-

(10%) Problem 9: A balloon filled with helium gas has an average density of e,- 0.36 kg/m3. The density of the air is about qa 1.23 kg/m3. The volume of the balloon is Vb = 0.063 …

(10%) Problem 9: A satellite m 500 kg orbits the earth at a distance d = 242 km,

(10%) Problem 9: A satellite m 500 kg orbits the earth at a distance d = 242 km, above the surface of the planet. The radius of the earth 1s = 6.38 × 106 m and the gravitational c…

(10%) Problem 9: A single dog barks at a sound intensity level of Randomized Var

(10%) Problem 9: A single dog barks at a sound intensity level of Randomized Variables =98 dB 98 dB 50% Part (a) Another dog runs up beside the first dog and starts barking at the…

(10%) Problem 9: A student standing in a canyon yells \"echo\", and her voice pr

(10%) Problem 9: A student standing in a canyon yells "echo", and her voice produces a sound wave of frequency off= 0.51 kHz. The echo takes t = 2.8 s to return to the student. As…

(10%) Problem 9: An elevator motor lifts a 2750-kg load a height of 35 m in 13 s

(10%) Problem 9: An elevator motor lifts a 2750-kg load a height of 35 m in 13 s 50% Part (a) Find the useful power output of the elevator motor, if it also increases the speed fr…

(10%) Problem 9: An uncharged capacitor with C-43 F and a resistor with R-65 are

(10%) Problem 9: An uncharged capacitor with C-43 F and a resistor with R-65 are connected in series with a battery of = 2.5 V Randomized Variables C = 43 F R=65 = 2.5V Otheexpert…

(10%) Problem 9: Conductors permit the flow of electric current, while insulator

(10%) Problem 9: Conductors permit the flow of electric current, while insulators block such flow. That simple concept becomes more difficult when multiple layers of material are …

(10%) Problem 9: Consider the circuit depicted in the diagram. E 24.0 V 0.100 Eo

(10%) Problem 9: Consider the circuit depicted in the diagram. E 24.0 V 0.100 Eo 48.0 V 5.0 S2 200 0.500 400 0.20 2 78 E 36.0 V 0.05 h Otheexpertta.com G A 50% Part (a Write the e…

(10%) Problem 9: Consider the circuit depicted in the diagram. E 24.0 V 0.100 Eo

(10%) Problem 9: Consider the circuit depicted in the diagram. E 24.0 V 0.100 Eo 48.0 V 5.0 S2 200 0.500 400 0.20 2 78 E 36.0 V 0.05 h Otheexpertta.com G A 50% Part (a Write the e…

(10%) Problem 9: Suppose you walk 19.5 m straight west and then 29 m straight no

(10%) Problem 9: Suppose you walk 19.5 m straight west and then 29 m straight north as shown in the figure Otheexpertta.com 50% Part (a) How far are you from your starting point i…

(10%) Problem 9: The magnetic field of an electromagnetic wave is described by B

(10%) Problem 9: The magnetic field of an electromagnetic wave is described by By = B0cos(kx - omega t). where B0 = 2 x 10^-6 T and omega=8.5 x 10 ^7 rad/s. Randomized Variables B…

(10%) Problem 9: Three children are riding on the edge of a merry-go-round that

(10%) Problem 9: Three children are riding on the edge of a merry-go-round that is a disk of mass 106 kg, radius 1.8 m, and is spinning at 25 rpm. The children have masses of 21.2…

(10%) Problem 9: m! = 1.3 kg of ice at 0°C and 7nw= 3.6 kg of water at Tw = 97 C

(10%) Problem 9: m! = 1.3 kg of ice at 0°C and 7nw= 3.6 kg of water at Tw = 97 C are mixed together in an insulated container Water's specific heat and latent heat offusion are cw…

(10%) Problem S: You are told that a basketball player spins the ball on his fin

(10%) Problem S: You are told that a basketball player spins the ball on his finger with an angular acceleration of 101 rad s > 50% Part (a) What is the ball's final angular sp…

(10%) Problem S: You are told that a basketball player spins the ball on his fin

(10%) Problem S: You are told that a basketball player spins the ball on his finger with an angular acceleration of 101 rad s > 50% Part (a) What is the ball's final angular sp…

(10%) Problem i: Given Newton\'s First Law of Motion, what do we reasonably expe

(10%) Problem i: Given Newton's First Law of Motion, what do we reasonably expect an object to do given the following scenarios? A 25% Part (a) An object sits at rest with no unba…

(10%) Problem i: Given Newton\'s First Law of Motion, what do we reasonably expe

(10%) Problem i: Given Newton's First Law of Motion, what do we reasonably expect an object to do given the following scenarios? A 25% Part (a) An object sits at rest with no unba…

(10%) Problem!4: A conducting spherical shell of inner radius RI and outer radiu

(10%) Problem!4: A conducting spherical shell of inner radius RI and outer radius R2 has a point charge +q located at its center. The spherical shell has a net charge of taq 33% P…

(10%) Problem. 8: An electron is orbiting a nucleus which has a charge of 19e, u

(10%) Problem. 8: An electron is orbiting a nucleus which has a charge of 19e, under the action of the Coulomb force at a radius of 1.21 x 10-10 m. Aldawsari, Adnan araldaws@ go.o…

(10%) Problern 7: TV broadcast antennas are the tallest artificial structures on

(10%) Problern 7: TV broadcast antennas are the tallest artificial structures on Earth. In 1987, a 73.5 kg physicist placed himself and 400 kg of equipment at the top of one 610-m…

(10%)Problen 9: A single dog barks at a sound intensity level of»-89dB. Randomiz

(10%)Problen 9: A single dog barks at a sound intensity level of»-89dB. Randomized Variables -89 dB ment Statur ck here for tailed view 50% Part (a) Anderdog runs up beside the fi…

(10) A circular loop of wire of radius r 5.0 cm is in a uniform magnetic field B

(10) A circular loop of wire of radius r 5.0 cm is in a uniform magnetic field B 05 Tesla 5 pts (a) Calculate the magnetic flux in the loop, when B is perpendicular to the face of…

(10) All of the following approaches can improve the durability of concrete stru

(10) All of the following approaches can improve the durability of concrete structure, except for: A. Coat the reinforcing steel bars using epoxy or inorganic anti-corrosion coati…

(10) All of the following approaches can improve the durability of concrete stru

(10) All of the following approaches can improve the durability of concrete structure, except for: A. Coat the reinforcing steel bars using epoxy or inorganic anti-corrosion coati…

(10) During a baseball game, the baseball (mass = 145 grams) is pitched toward t

(10) During a baseball game, the baseball (mass = 145 grams) is pitched toward the batter at a speed of 90 mi/hr. The batter manages get a good clean hit on the ball and the ball …

(10) In the figure below, the magnetic field intensity through the loop changes

(10) In the figure below, the magnetic field intensity through the loop changes from +0.562T (pointing out of the page) to -0 .423 T (pointing into the page) in 150ms. Shown below…

(10.108) Problem 4. You are investigating a rural accident. The evidene at the s

(10.108) Problem 4. You are investigating a rural accident. The evidene at the scene suggests that a car was traveling west when struck by a van traveling south. The crushed vehic…

(10.16) A receiver in an urban cellular radio system detects a 1 mW signal at d=

(10.16) A receiver in an urban cellular radio system detects a 1 mW signal at d= d0=1 meter from the transmitter. In order to mitigate co-channel interference effects, it is requi…

(10.16) A receiver in an urban cellular radio system detects a 1 mW signal at d=

(10.16) A receiver in an urban cellular radio system detects a 1 mW signal at d= d0=1 meter from the transmitter. In order to mitigate co-channel interference effects, it is requi…

(1000) Problem 9: The figure shows a cross section ofthree long, straight, and p

(1000) Problem 9: The figure shows a cross section ofthree long, straight, and parallel current-carrying wires. Notice we are using the common convention that crosses denote vecto…

(1090) Problem 6: A baseball pitcher brings his arm forward during a pitch, rota

(1090) Problem 6: A baseball pitcher brings his arm forward during a pitch, rotating the forearm about the elbow Randomized Variables v = 35.5 ms d = 0.305 m Ifthe velocity of the…