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Physics, 29.06.2019 17:00 cotybuge2701
Assume that block a which has a mass of 30 kg is being pushed to the left with a force of 75 n along a frictionless surface. what is the friction force of block a on block b if the block b has a mass of 24 kg and is accelerating at 0.50 m/s2 to the right relative to the block a? a. 99 n b. 12 n c. 63 n d. 75 n
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Assume that block a which has a mass of 30 kg is being pushed to the left with a force of 75 n along...
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