Engineering analysis

4. 0.881 points I Previous Answers Tipler6 10.P041 My Notes Ask Your Teacher A 1

4. 0.881 points I Previous Answers Tipler6 10.P041 My Notes Ask Your Teacher A 15-g coin that has a diameter equal to 1.4 cm is spinning at 13 rev/s about a fixed vertical axis. T…

4. 0.881 points I Previous Answers Tipler6 10.P041 My Notes Ask Your Teacher A 1

4. 0.881 points I Previous Answers Tipler6 10.P041 My Notes Ask Your Teacher A 15-g coin that has a diameter equal to 1.4 cm is spinning at 13 rev/s about a fixed vertical axis. T…

4. 0/12.5 points| Previous Answers ZinPhysLS3 27.P005. My Notes Ask Your Teacher

4. 0/12.5 points| Previous Answers ZinPhysLS3 27.P005. My Notes Ask Your Teacher A dose of 16 Gy is to be delivered with a 6 MeV beam to a tumour located at a depth of 11 cm. An 1…

4. 0/2 points I Previous Answers SerPSET9 28 P.003 An automobile battery has an

4. 0/2 points I Previous Answers SerPSET9 28 P.003 An automobile battery has an emf of 12.6 V and an internal resistance of 0.0640 ?. The headlights together have an equivalent re…

4. 0/2 points | Previous Answers OSColPhys2016 14.5.P.030 My Notes (a) Calculate

4. 0/2 points | Previous Answers OSColPhys2016 14.5.P.030 My Notes (a) Calculate the rate of heat conduction (in W) through house walls that are 10.5 cm thick and that have an ave…

4. 0/2 points | Previous Answers SerCP10 8.P.020. My Notes Ask Your Teacher A wi

4. 0/2 points | Previous Answers SerCP10 8.P.020. My Notes Ask Your Teacher A window washer is standing on a scaffold supported by a vertical rope at each end. The scaffold weighs…

4. 0/5 points| Previous Answers KatzPSEf1 8.P075. My Notes Ask Your Teacher At 2

4. 0/5 points| Previous Answers KatzPSEf1 8.P075. My Notes Ask Your Teacher At 220 m, the bungee jump at the Verzasca Dam in Locarno, Switzerland, is one of the highest jumps on r…

4. 1 = 30° 5. 2 = 87° Let\'s put it all together in an example. Two Polaroids ar

4. 1 = 30° 5.2 = 87° Let's put it all together in an example. Two Polaroids are along the z axis as shown in the figure. The planes of the Polaroids are parallel to the xy plane. …

4. 1 = 30° 5. 2 = 87° Let\'s put it all together in an example. Two Polaroids ar

4. 1 = 30° 5.2 = 87° Let's put it all together in an example. Two Polaroids are along the z axis as shown in the figure. The planes of the Polaroids are parallel to the xy plane. …

4. 1 points HRIW10 7.P.022 ty Notes Ask Your The lift is performed in throc stag

4. 1 points HRIW10 7.P.022 ty Notes Ask Your The lift is performed in throc stages, A cwc escuc toam lifts an i ] rod spelunker drectly upward and out of ?5inkhole by means of mot…

4. 1 points SerPSE9 31.P.008.I My Notes Ask Your Teacher A strong electromagnet

4. 1 points SerPSE9 31.P.008.I My Notes Ask Your Teacher A strong electromagnet produces a uniform magnetic field of 1.60 T over a cross-sectional area of 0.310 m2. A coil having …

4. 1/5 points | Previous Answers OSColPhys2016 16.3.WA.019.Tutorial. My Notes A

4. 1/5 points | Previous Answers OSColPhys2016 16.3.WA.019.Tutorial. My Notes A mass of 0.48 kg is attached to a spring and set into oscillation on a horizontal frictionless surfa…

4. 1/7 points Previous Answers HRWe 16.P010. My Notes Ask Your Teacher The equat

4. 1/7 points Previous Answers HRWe 16.P010. My Notes Ask Your Teacher The equation of a transverse wave traveling along a very long string is given by y-5.0 sin(O.017mx+4.2nt), w…

4. 11 points MI4 3.12.053. My Notes O Ask Your Object A has mass mA = 9 kg and i

4. 11 points MI4 3.12.053. My Notes O Ask Your Object A has mass mA = 9 kg and initial momentum/AJ momentum B,,-€3, 6, 0 > kg·m/s. 21,-7, 0 > kg . m/s, just before it strike…

4. 116 points My Notes Ask Your Teacher A space station is constructed in the sh

4. 116 points My Notes Ask Your Teacher A space station is constructed in the shape of a hollow ring of mass 4.85 x 104 kg and radius 100 m. The station has 300 crew members (each…

4. 14) When a wheel turns through one complete rotation, the angle (in radians)

4. 14) When a wheel turns through one complete rotation, the angle (in radians) that It has turned through is closest to (Points : 5) 5. 15) Two points are on a disk that rotates …

4. 19) Two unequal masses m and 2m are attached to a thin bar of negligible mass

4. 19) Two unequal masses m and 2m are attached to a thin bar of negligible mass that rotates about an axis perpendicular to the bar. When m is a distance 2d from the axis and 2m …

4. 2/10 points I Previous Answers SerPSE9 5.P015. My Notes Ask Your Te (6.45-5.1

4. 2/10 points I Previous Answers SerPSE9 5.P015. My Notes Ask Your Te (6.45-5.10, N and F. (2.9%-7.45) N, act on a particle of mass 2.30 Two forces, kg that is initially at rest …

4. 2/3 points I Previous Answers My Notes Ask Your Teacher The figure below show

4. 2/3 points I Previous Answers My Notes Ask Your Teacher The figure below shows the light intensity on a screen behind a double slit experiment. The "tallest" peak in the figure…

4. 2/3 points I Previous Answers My Notes Ask Your Teacher The figure below show

4. 2/3 points I Previous Answers My Notes Ask Your Teacher The figure below shows the light intensity on a screen behind a double slit experiment. The "tallest" peak in the figure…

4. 24 points I Previous Answers The effective vibrational force constant of CN i

4. 24 points I Previous Answers The effective vibrational force constant of CN is 1.456 x 104 ev/nm2 (a) Relative to the ground state, find the energies of the first and second ex…

4. 24) Which statement about x rays is correct? (Points : 5) O A) Their waveleng

4. 24) Which statement about x rays is correct? (Points : 5) O A) Their wavelengths are greater than those of visible light. O B) They are emitted when electrons in complex atoms …

4. 4) Which of the following statement about work is true? (Points : 5) A) Negat

4. 4) Which of the following statement about work is true? (Points : 5) A) Negative net work done on an object always reduces the object?s total energy. B) If the work done on an …

4. 4.00pC are moving relative to an observer at Positive point charges q = 9.00p

4. 4.00pC are moving relative to an observer at Positive point charges q = 9.00pC and q point P, as shown in the figure. The distance d is 0.130 m, v = 4.50×106 m/s, and v-9.00x10…

4. 4.16 points SerPSE9 36.P014. A dentist uses a spherical mirror to examlne a t

4. 4.16 points SerPSE9 36.P014. A dentist uses a spherical mirror to examlne a tooth. The tooth is 1.30 cm In front of the mlrror, and the Image is formed 10.3 cm behind the mirro…

4. 4.A 86-kg mass is pulled along a frictionless surface by a force F such that

4.4.A 86-kg mass is pulled along a frictionless surface by a force F such that its acceleration is6 m/s2. A 3-kg mass slides along the top of the 86-kg mass and has an acceleratio…

4. 610 points 1 Previous Answers SerPSE9 6.P.006.w My Notes Ask Your A car initi

4. 610 points 1 Previous Answers SerPSE9 6.P.006.w My Notes Ask Your A car initially traveling eastward turns north by traveling in a circular path at uniform speed as in the figu…

4. 8.75/10 points | Previous Answers SerPSE9 24.P047.MI.FB My Notes Ask Your Tea

4. 8.75/10 points | Previous Answers SerPSE9 24.P047.MI.FB My Notes Ask Your Teacher A solid conducting sphere of radius 2.00 cm has a charge of 9.00 A conducting spherical shell …

4. A 0.145 kg ball leaves a person\'s hand with an upward speed of 12.0 m/s. A)

4. A 0.145 kg ball leaves a person's hand with an upward speed of 12.0 m/s. A) Draw a sketch of the situation. B) What is the initial kinetic energy of the ball? C) What is the in…

4. A 0.50 kg object is at rest. A 3.00N force to the rightacts on the object dur

4. A 0.50 kg object is at rest. A 3.00N force to the rightacts on the object during a time interval of 1.50s. a. What is the velocity of the object at the end of thisinterval? b. …

4. A 10.0 kg object placed on a horizontal table is connected to a string that p

4. A 10.0 kg object placed on a horizontal table is connected to a string that passes over a pulley and is then connected to a 15.0 kg o is 0.20, (a) find the acceleration of the …

4. A 12-story building has a floor plan that is 120 ft square and has 12 stories

4. A 12-story building has a floor plan that is 120 ft square and has 12 stories that are 15-ft high. The wind load on the windward (front) face gets larger at the higher elevatio…

4. A 12.000-lb load is to be lifted with a sling. For the conditions in cach of

4. A 12.000-lb load is to be lifted with a sling. For the conditions in cach of the fol- lowing cases, determine what size chain or rope is nceded. (a) Alloy steel chain, double s…

4. A 1200 kg car moving at 25 mph crashes into a barrier and stops in 0.001 s. a

4. A 1200 kg car moving at 25 mph crashes into a barrier and stops in 0.001 s. a) What is the change in momentum of the car? b) How much force stops the car? 5. A Major League bas…

4. A 2.0 resistor, an 4.0 resistor, and a 6.0 resistor are connected in series w

4. A 2.0 resistor, an 4.0 resistor, and a 6.0 resistor are connected in series with a 18 V battery. (a) Determine the equivalent resistance for the circuit. 1 _____ (b) Determine …

4. A 200 g mass is attached to a spring of spring constant k. The spring is comp

4. A 200 g mass is attached to a spring of spring constant k. The spring is compressed 15 cm from its equilibrium value. When released the mass reaches a speed of 5 m/s. What is t…

4. A 25 kg boy started from rest and slid from the top of a water slide. The fri

4. A 25 kg boy started from rest and slid from the top of a water slide. The friction force between the boy and the water slide was 10 N. g 9.8 m/s a. What would the boy's velocit…

4. A 3.00kg block slides across a horizontal surface with coefficient of kinetic

4. A 3.00kg block slides across a horizontal surface with coefficient of kinetic friction 0.550. The block collides with a spring (k=250N/m). The spring is compressed a distance o…

4. A 4.0 103-nF parallel plate capacitor is contested to a 14.0 volt batter and

4. A 4.0 103-nF parallel plate capacitor is contested to a 14.0 volt batter and charged a. what is the charge Q on the positive plate on the capacitor b. what is the electric pote…

4. A 400 cm 3 block of aluminum of density 2.7 g/cm 3 is lowered carefully into

4.     A 400 cm3 block of aluminum of density 2.7 g/cm3 is lowered carefully into a completely full beaker of water. What is the weight of the water, in newtons ( N), that spills …

4. A 400 cm 3 block of aluminum of density 2.7 g/cm 3 is lowered carefully into

4.     A 400 cm3 block of aluminum of density 2.7 g/cm3 is lowered carefully into a completely full beaker of water. What is the weight of the water, in newtons ( N), that spills …

4. A 45-MHz sine-wave signal is fed into an amplifier. What are its first four h

4. A 45-MHz sine-wave signal is fed into an amplifier. What are its first four harmonic frequencies? 5. A 91-MHz (frequency A) and a 94-MHz (frequency B) signal are applied togeth…

4. A 50-kg teenager at a water park slides, down a waterslide of varying slope.

4. A 50-kg teenager at a water park slides, down a waterslide of varying slope. The slide has a height difference of 20. m (roughly five stories) from start to finish. The teenage…

4. A 50-kg teenager at a water park slides, down a waterslide of varying slope.

4. A 50-kg teenager at a water park slides, down a waterslide of varying slope. The slide has a height difference of 20. m (roughly five stories) from start to finish. The teenage…

4. A 60.0-kg skater begins a spin with an angular speed of 7.5 rad/s. By changin

4. A 60.0-kg skater begins a spin with an angular speed of 7.5 rad/s. By changing the position of her arms, the skater decreases her moment of inertia to one-half its initial valu…

4. A 63 kg skier speeds down a trail, as shown in Figure 5-27. The surface is sm

4. A 63 kg skier speeds down a trail, as shown in Figure 5-27. The surface is smooth and inclined at an angle of ? = 24° with the horizontal. (a) Find the direction and magnitude …

4. A Ballistic pendulum is set into a swing motion after colliding with a ball m

4. A Ballistic pendulum is set into a swing motion after colliding with a ball moving horizontally with a speed Vo. A diagram below shows part of a swing from the bottom positon A…

4. A UPS shipping center worker accidentally releases a 200 kg crate that was be

4. A UPS shipping center worker accidentally releases a 200 kg crate that was being held at rest at the top of a ramp that is 3.5 m long and inclined at 40 degrees to the horizont…

4. A UPS shipping center worker accidentally releases a 200 kg crate that was be

4. A UPS shipping center worker accidentally releases a 200 kg crate that was being held at rest at the top of a ramp that is 3.5 m long and inclined at 40 degrees to the horizont…

4. A bearing steel with 1.2 wt.% C is analyzed for its microstructure after anne

4. A bearing steel with 1.2 wt.% C is analyzed for its microstructure after annealing heat treatment. a) Write down the phase reaction that occurs in this steel at 727oC. b) What …