calculate calculate the momentum of the body whose weight is 4 kg and kinetic energy 2 joules
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kinetic energy= 2 joules
1/2mv^2=2
mv^2=2*2=4 (m=4kg)
v^2=4/4=1
v=√1=1m/s
momentum (p) =mv
(p) =4*1 =4kg.m/s
1/2mv^2=2
mv^2=2*2=4 (m=4kg)
v^2=4/4=1
v=√1=1m/s
momentum (p) =mv
(p) =4*1 =4kg.m/s
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