a ball of 5 gmis travelingwitj10 m/ speed. To stop the ball after 20 s calculate the force applied on it.
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F= m.a
a = change in velocity /time
Initial velocity =0
Final velocitu = 10
a= 10/20=1/2
F = ma = 5/1000 ×1/2= 2.5 × 10*-3
a = change in velocity /time
Initial velocity =0
Final velocitu = 10
a= 10/20=1/2
F = ma = 5/1000 ×1/2= 2.5 × 10*-3
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