A body is moving vertically upwards its velocity changes at a constant rate from 50 m/s-7to 2m s-7 in 3 sec what is its acceleration
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Answer:
-16m/s2
Explanation:
given
initial velocity = 50m/s
final velocity = 2m/s
time = 3s
acceleration = initial velocity - final velocity ÷ time
acceleration = 2 - 50 ÷ 3
acceleration = -48 ÷ 3
acceleration = - 16
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