Acylinder of radius r, length l, and mass m is released from rest on a slope inclined at angle θ. it is oriented to roll straight down the slope. if the slope were frictionless, the cylinder would slide down the slope without rotating. what minimum coefficient of static friction is needed for the cylinder to roll down without slipping?
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An alien spaceship is 500 m above the ground and moving at a constant velocity of 150 m/s upwards. how high above the ground is the ship after 5 seconds?
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Roger pushes a box on a 30° incline. if he applies a force of 60 newtons parallel to the incline and displaces the box 10 meters along the incline, how much work will he do on the box? a. 5.2 × 102 joules b. 6.0 × 102 joules c. -5.2 × 102 joules d. -6.0 × 102 joules
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Acylinder of radius r, length l, and mass m is released from rest on a slope inclined at angle θ. it...
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