Physics, 03.03.2020 02:18 tristantisdale1
"A 0.15 kg ball moving at 40 m/s is struck by a bat. The bat reverses the ball's direction and gives it a speed of 50 m/s. What average force does the bat apply to the ball if they are in contact for 6.0 Γ10 -3 s?"
Answers: 1
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In the sport of parasailing, a person is attached to a rope being pulled by a boat while hanging from a parachute-like sail. a rider is towed at a constant speed by a rope that is at an angle of 15 β from horizontal. the tension in the rope is 1900 n. the force of the sail on the rider is 30β from horizontal. what is the weight of the rider? express your answer with the appropriate units.
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What is the difference between mass density and weight density?
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"A 0.15 kg ball moving at 40 m/s is struck by a bat. The bat reverses the ball's direction and gives...
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