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12. -/2 points SerPSE10 38.8.OP.023.MI. My Notes A proton in a high-energy accelerator moves with a...
0/2 points Previous Answers My Notes SerPSE10 38.8.OP.023.MI. 12. A proton in a high-energy accelerator moves with...
0/2 points Previous Answers My Notes SerPSE10 38.8.OP.023.MI. 12. A proton in a high-energy accelerator moves with a speed of c/2. Use the work-kinetic energy theorem to find the work required to increase its speed to the following speeds. (a) 0.630c 68.97 Your response differs from the correct answer by more than 10 %. Double check your calculations. MeV (b) 0.928c 0.287 X Your response differs from the correct answer by more than 10%. Double check your calculations. GeV Need...
11. -13 points SerPSE10 38.8.OP.022. Determine the following in MeV) for a deuteron traveling with a...
11. -13 points SerPSE10 38.8.OP.022. Determine the following in MeV) for a deuteron traveling with a speed of 0.939c. (The mass of a deuteron is 3.34 x 10-27 kg.) (a) rest energy Mev (b) total energy Mev (c) kinetic energy Mov Need Help? Read Submit Anwe Practice Another Version
8. - points SerPSE10 38.6.OP.017.MI. My Notes A rocket moves with a velocity of 0.816c to...
8. - points SerPSE10 38.6.OP.017.MI. My Notes A rocket moves with a velocity of 0.816c to the right with respect to a stationary observer A. An observer B moving relative to observer A finds that the rocket is moving with a velocity of 0.924c to the left. What is the velocity of observer B relative to observer A? (Hint: Consider observer B's velocity in the frame of reference of the rocket. Give your answer to three significant figures. Let the...
11. + -11 points SerPSE10 8.5.OP.022.MI. My Notes + Ask A loaded ore car has a...
11. + -11 points SerPSE10 8.5.OP.022.MI. My Notes + Ask A loaded ore car has a mass of 950 kg and rolls on rails with negligible friction. It starts from rest and is pulled up a mine shaft by a cable connected to a winch. The shaft is inclined at 34.5° above the horizontal. The car accelerates uniformly to a speed of 2.05 m/s in 11.0 s and then continues at constant speed. (a) What power must the winch motor...
7. -10 points SerPSE10 8.3.P.007.MI. My Notes Ask Your Teacher A crate of mass 9.2 kg...
7. -10 points SerPSE10 8.3.P.007.MI. My Notes Ask Your Teacher A crate of mass 9.2 kg is pulled up a rough incline with an initial speed of 1.54 m/s. The pulling force is 104 N parallel to the incline, which makes an angle of 20.5° with the horizontal. The coefficient of kinetic friction is 0.400, and the crate is pulled 4.90 m. (a) How much work is done by the gravitational force on the crate? (b) Determine the increase in...
5. -110 points SerPSE10 8.A.OP.023. My Notes Ask Your Teacher As shown in the figure below,...
5. -110 points SerPSE10 8.A.OP.023. My Notes Ask Your Teacher As shown in the figure below, a small object is released from rest at point A along the horizontal diameter on the inside of a frictionless, hemispherical bowl. The object has a mass m = 215g and the bowl has a radius R = 32.5 cm. (a) Calculate the gravitational potential energy of the object-Earth system (in J) when the object is at point A relative to point B. (b)...
#2 2. -/2 points SerPSE10 34.4.OP.006.MI. Ask Your My Notes 27.6* with the normal line NN"....
#2
2. -/2 points SerPSE10 34.4.OP.006.MI. Ask Your My Notes 27.6* with the normal line NN". The index of refraction of linseed oil is 1.48. The figure shows a refracted light beam in linseed oil making an angle of Air Linseed oil Water (a) Determine the angle 0. (b) Determine the angle 0 Need Help?
9. 2/4 points Previous Answers SerPSE10 8.4.OP.014.MI. A5.20-kg block is set into motion up an inclined...
9. 2/4 points Previous Answers SerPSE10 8.4.OP.014.MI. A5.20-kg block is set into motion up an inclined plane with an initial speed of ,7.40 m an angle of 8 - 30.0° to the horizontal My Notes Ask Your Teacher (se figure below). The block comes to rest after traveling d - 3.00 m along the plane, which is incined at (a) For this motion, determine the change in the block's kinetic energy -139.7763 (D) For this motion, determine the change in...
My Notes Ask Your Teache 2. -13 points SerPSE10 8.2.P.003. and slides on the frictionless track...
My Notes Ask Your Teache 2. -13 points SerPSE10 8.2.P.003. and slides on the frictionless track shown in the figure A block of mass m 6.70 kg is released from rest from point below. (Leth, = 7.40 m.) S. 20 m 2.00 m (a) Determine the block's speed at points and ©. m/s (b) Determine the network done by the gravitational force on the block as it moves from point to point 0. Need Help? Read Watch It 3. -12...
1. + -/1 points SerPSE10 15.2.OP.002.MI. My Notes Ask Your Te A vertical spring stretches 3.8...
1. + -/1 points SerPSE10 15.2.OP.002.MI. My Notes Ask Your Te A vertical spring stretches 3.8 cm when a 14-g object is hung from it. The object is replaced with a block of mass 22 g that oscillates up and down in simple harmonic motion. Calculate the period of motion. Need Help? Read It Master It Submit Answer Practice Another Version 12. + 5/5 points Previous Answers SerPSF10 15 2 P 003
0/2 points Previous Answers My Notes SerPSE10 38.8.OP.023.MI. 12. A proton in a high-energy accelerator moves with a speed of c/2. Use the work-kinetic energy theorem to find the work required to increase its speed to the following speeds. (a) 0.630c 68.97 Your response differs from the correct answer by more than 10 %. Double check your calculations. MeV (b) 0.928c 0.287 X Your response differs from the correct answer by more than 10%. Double check your calculations. GeV Need...
11. -13 points SerPSE10 38.8.OP.022. Determine the following in MeV) for a deuteron traveling with a speed of 0.939c. (The mass of a deuteron is 3.34 x 10-27 kg.) (a) rest energy Mev (b) total energy Mev (c) kinetic energy Mov Need Help? Read Submit Anwe Practice Another Version
8. - points SerPSE10 38.6.OP.017.MI. My Notes A rocket moves with a velocity of 0.816c to the right with respect to a stationary observer A. An observer B moving relative to observer A finds that the rocket is moving with a velocity of 0.924c to the left. What is the velocity of observer B relative to observer A? (Hint: Consider observer B's velocity in the frame of reference of the rocket. Give your answer to three significant figures. Let the...
11. + -11 points SerPSE10 8.5.OP.022.MI. My Notes + Ask A loaded ore car has a mass of 950 kg and rolls on rails with negligible friction. It starts from rest and is pulled up a mine shaft by a cable connected to a winch. The shaft is inclined at 34.5° above the horizontal. The car accelerates uniformly to a speed of 2.05 m/s in 11.0 s and then continues at constant speed. (a) What power must the winch motor...
7. -10 points SerPSE10 8.3.P.007.MI. My Notes Ask Your Teacher A crate of mass 9.2 kg is pulled up a rough incline with an initial speed of 1.54 m/s. The pulling force is 104 N parallel to the incline, which makes an angle of 20.5° with the horizontal. The coefficient of kinetic friction is 0.400, and the crate is pulled 4.90 m. (a) How much work is done by the gravitational force on the crate? (b) Determine the increase in...
5. -110 points SerPSE10 8.A.OP.023. My Notes Ask Your Teacher As shown in the figure below, a small object is released from rest at point A along the horizontal diameter on the inside of a frictionless, hemispherical bowl. The object has a mass m = 215g and the bowl has a radius R = 32.5 cm. (a) Calculate the gravitational potential energy of the object-Earth system (in J) when the object is at point A relative to point B. (b)...
#2
2. -/2 points SerPSE10 34.4.OP.006.MI. Ask Your My Notes 27.6* with the normal line NN". The index of refraction of linseed oil is 1.48. The figure shows a refracted light beam in linseed oil making an angle of Air Linseed oil Water (a) Determine the angle 0. (b) Determine the angle 0 Need Help?
9. 2/4 points Previous Answers SerPSE10 8.4.OP.014.MI. A5.20-kg block is set into motion up an inclined plane with an initial speed of ,7.40 m an angle of 8 - 30.0° to the horizontal My Notes Ask Your Teacher (se figure below). The block comes to rest after traveling d - 3.00 m along the plane, which is incined at (a) For this motion, determine the change in the block's kinetic energy -139.7763 (D) For this motion, determine the change in...
My Notes Ask Your Teache 2. -13 points SerPSE10 8.2.P.003. and slides on the frictionless track shown in the figure A block of mass m 6.70 kg is released from rest from point below. (Leth, = 7.40 m.) S. 20 m 2.00 m (a) Determine the block's speed at points and ©. m/s (b) Determine the network done by the gravitational force on the block as it moves from point to point 0. Need Help? Read Watch It 3. -12...
1. + -/1 points SerPSE10 15.2.OP.002.MI. My Notes Ask Your Te A vertical spring stretches 3.8 cm when a 14-g object is hung from it. The object is replaced with a block of mass 22 g that oscillates up and down in simple harmonic motion. Calculate the period of motion. Need Help? Read It Master It Submit Answer Practice Another Version 12. + 5/5 points Previous Answers SerPSF10 15 2 P 003
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