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2. Consider a block (mass 12 kg) at rest on a flat plane. A static coefficient of friction (µs = 0.3) exists between the block and the ground. If a

force of 50 N is applied to the block find: (a) The acceleration of the block. (b) The velocity of the block after 3 seconds. (c) The displacement of the block from its starting location after 3 seconds.

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