His force can either push the block upward at a constant velocity or allow it to slide downward at a constant velocity. the magnitude of the force is different in the two cases, while the directional angle θ is the same. kinetic friction exists between the block and the wall, and the coefficient of kinetic friction is 0.250. the weight of the block is 47.0 n, and the directional angle for the force is θ = 40.0°. determine the magnitude of when the block slides (a) up the wall and (b) down the wall.
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Physics, 21.06.2019 22:30
The law of conservation of energy states that energy cannot be created or , energy can be from one substance to another. the first blank is ' destroyed ' and for the second blank is ' transferred '
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Which quantities are scalars? choose all that apply a.distance b.speed c. acceleration d.velocity
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Aforce of 9.00 newtons acts at an angle of 19.0 to the horizontal. what is its component in the horizontal direction?
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His force can either push the block upward at a constant velocity or allow it to slide downward at a...
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