An object is traveling at a rate of 35 m/s. It begins to decelerate at a rate of 7 m/s. What will be the final velocity of the object after 2.0 seconds?
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Answer:
21m/s
Explanation:
V= U+at
where V = final velocity
U = initial velocity = 35m/s
a = acceleration. = -7m/s2
t = time = 2s
V = 35+(-7)*2
V = 35-14= 21m/s
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