Question

2. A 106-kg object is initially moving in a straight line with a speed of 51.3 m/s. (a) If it is brought to a stop with a dec
tion of 1.97 m/s2, what force is required, what distance does the object travel, and how much work is done by the force? (b)
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Answer #1

ma 106 kg a = - 1.97m15 rask 3 m/s f = om)s. famaa - 208.82 N. 0² - (51.382 - 0x1.97% d = 667 941 m fe ma = - 208.82 w Two fd

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