Physics, 15.12.2020 06:40 emmalucilleblaha1995
A wheel accelerates with a constant angular acceleration of 10 rad/s 2. If the initial angular velocity is 1.0 rad/s, what is the angular velocity at t = 2.0 s?
Answers: 1
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The amount of potential energy possessed by an elevated object is equal to what?
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Physics, 22.06.2019 18:30
Ben (55kg) is standing on very slippery ice when junior (25kg) bumps into him. junior was moving at a speed of 8 m/s before the collision and ben and junior embrace after the collision. find the speed of ben and junior as they move across the ice after the collision. give the answer in m/s. describe the work you did to get the answer.
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Physics, 23.06.2019 08:00
Diego is trying to lift a piano to the second floor of his house. diego uses a pulley system and gives a big lift to the piano. the piano moves upward, then stops, and then it starts to fall to the ground. which list best describes the forces on the piano in the proper order? a.positive force, balanced force, negative force b.negative force, balanced force, positive force c.positive force, unbalanced force, negative force d. negative force, unbalanced force, positive force
Answers: 1
A wheel accelerates with a constant angular acceleration of 10 rad/s 2. If the initial angular veloc...
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