Physics, 28.10.2020 16:50 shongmadi77
A playground merry-go-round has a radius R and a rotational inertia I. When the merry-go-round is at rest, a child with mass m runs with speed v along a line tangent to the rim and jumps on. The angular velocity of the merry-go-round is then:
Answers: 3
Physics, 21.06.2019 20:20
Aforce of 34n stretches a very light ideal spring 0.73 m from equilibrium, what is the force constant (spring constant) of the spring? (a) 47n/m (b) 38n/m (c) 53n/m (d) 25n/m
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Amira pulls a 3 pound wagon 4 feet. how much work has she done?
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Observations show that interstellar clouds can have almost any shape and
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At the negative terminal of the battery the electron has electric potential energy. what happens to this energy as the electron jumps from the negative to the positive terminal?
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A playground merry-go-round has a radius R and a rotational inertia I. When the merry-go-round is at...
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