A body of mass 500 g, initially at rest, is acted upon by a force which causes it to move a distance of 4 m in 2 s. Calculate the force applied.
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mass(m)=500g
initial velocity(u)=0m/s
time=2sec
final velocity(v) =displacement /time
v=4/2=2m/s
acceleration(a) = rate of change of velocity
a=2-0/2
a=1ms^-2
force=m×a
f=500×1
f=500gm.m.s^-2
initial velocity(u)=0m/s
time=2sec
final velocity(v) =displacement /time
v=4/2=2m/s
acceleration(a) = rate of change of velocity
a=2-0/2
a=1ms^-2
force=m×a
f=500×1
f=500gm.m.s^-2
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