When x = 10 ft, the crate has a speed of 20 ft/s which is increasing at 6 ft/s2. Determine the direction of the crate’s velocity and the magnitude of the crate’s acceleration at this instant.
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Expert's answer
2020-08-24T11:57:25-0400
The crate’s velocity is directed toward positive "x -" axis.
The magnitude of the crate’s acceleration at this instant "a=6 \\:\\rm ft\/s^2."
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