A particle moves along a straight line with equation of motion s = f (t), where s
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A particle moves along a straight line with equation of motion s = f (t), where s is measured in meters and t in seconds. Find the velocity and the speed when t = 4.
f (t) = 80t - 6t2
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The speed when t 4 is 32 32 ms v4 ...View the full answer
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