a body of 5 kg is acted upon by a force of 30N . What will the time taken by the body so its velocity becomes 12m/s^2
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Explanation:
A body with mass 5 kg is acted upon by a force F = ( - 3 î + 4 ĵ )N. If its initial velocity at t = 0 is v = ( 6 î - 12 ĵ )m s^-1 , the time at ...
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F = M x A
30N = 5 x A
A = 6m/s²
u = 0
v = 12m/s
a = 6m/s²
v = u + at
12 = 6t
t = 2sec
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