see file 10q.docx Exercise 5.13 On September 8, .docx - see file 10q Exercise 5.13 On September 8 2004 the Genesis spacecraft crashed in the Utah desert

# see file 10q.docx Exercise 5.13 On September 8, .docx - see...

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see file 10q.docx Exercise 5.13On September 8, 2004, theGenesisspacecraft crashed in the Utah desert because its parachute did not open. The 210-kg capsule hit the ground at 311 km/h and penetrated the soil to a depth of 81.0 cm.Part DWhat force did the ground exert on the capsule during the crash? Express the force as a multiple of the capsule's
Exercise 5.31You are lowering two boxes, one on top of the other, down the ramp shown in the figure (Figure 1) by pulling on a rope parallel to the surface of the ramp. Both boxes move togetherat a constant speed of 12.0cm/s . The coefficient of kinetic friction between the ramp and the lower box is 0.500, and thecoefficient of static friction between the two boxes is 0.783.Part AWhat force do you need to exert to accomplish this?
Exercise 5.54A bowling ball weighing 70.6N is attached to the ceiling by a rope of length 3.81m . The ball is pulled to one side and released; it then swings back and forth as a pendulum. As the rope swings through the vertical, the speed of the bowling ball is 4.30m/s .Part AWhat is the acceleration of the bowling ball, in magnitude and direction, at this instant?

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• Spring '19
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