Physics, 09.04.2021 19:10 beccastark1733

TEST PLEASE HELP ASAP 1. A 4 kg softball is thrown with a speed of 41 m/s from third base to home plate 21.5 m away. What are the balls kinetic energy and how much work is done when the ball reaches home plate?
2. A 75 N create is being pulled 32 m along a horizontal floor at a 29 angle. What is the work done on the create?
3. Determine the work a backpacker must do in order to carry his backpack (73 kg) up a hill 21 m high?
4. Two trucks with masses of 4200 kg each traveling 35 m/s collide and come to rest. How much thermal energy is produced?

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TEST PLEASE HELP ASAP 1. A 4 kg softball is thrown with a speed of 41 m/s from third base to home p...

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