A 53.0-kg crate is being pushed across a floor. The net horizontal force on the crate is 36.0N. Starting from rest, the crate is pushed over a distance of 13.9m. What is the final speed of the crate?
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By F = ma
=>36 = 53a
=>a = 36/53
=>a = 0.68 m/s^2
By v^2 = u^2 + 2as
=>v^2 = 0 + 2 x 0.68 x 13.9
=>v = √18.88
=>v = 4.35 m/s
=>36 = 53a
=>a = 36/53
=>a = 0.68 m/s^2
By v^2 = u^2 + 2as
=>v^2 = 0 + 2 x 0.68 x 13.9
=>v = √18.88
=>v = 4.35 m/s