Physics, 01.07.2020 22:01 PONBallfordM89
g A 15 kg box begins sliding down from the top of an 8.0 meter long ramp angled at 15 degrees with an initial velocity of 2.5 m/s. If the coefficient of kinetic friction is .3, how fast will the box be traveling when it gets to the bottom of the ramp
Answers: 1
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Two forces produce equal torques on a door about the door hinge. the first force is applied at the midpoint of the door; the second force is applied at the doorknob. both forces are applied perpendicular to the door. which force has a greater magnitude?
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Friction removes energy from objects in motion. which statement best describes how this works? a) friction transforms ke into thermal energy b) friction transfers thermal energy to ke c) friction transforms te into pe d) friction transforms pe into ke e) friction transfers ke into pe
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g A 15 kg box begins sliding down from the top of an 8.0 meter long ramp angled at 15 degrees with a...
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