a force of 2 Newton accelerates mass of. 0.2 kg moving with a velocity of 10 metre per second for 4 seconds and then stops acting .Calculate the a)displacement in 4 second and b)the displacement in next 4 second
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F= 2N
M= 0•2kg
velocity for 4 sec. = 10m/s
Case1#
displacement= velocity × time
s= 10×4=40m
Case2#
After 4sec. he stops acting
so velocity= 0
velocity× time = 0×4= 0m
M= 0•2kg
velocity for 4 sec. = 10m/s
Case1#
displacement= velocity × time
s= 10×4=40m
Case2#
After 4sec. he stops acting
so velocity= 0
velocity× time = 0×4= 0m
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