The linear momentum of a body of mass 2 kg is 8 kg metre second calculate its kinetic energy
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Answered by
3
linear momemtum(p)=m*v=8
2*v=8
v=4
kinetic energy(K.E):mv²/2
=> (2*4²)/2
=> 16 J
2*v=8
v=4
kinetic energy(K.E):mv²/2
=> (2*4²)/2
=> 16 J
Answered by
3
M = 2 Kg
Momentum= 8 kg m/sec
velocity = momentum/mass = 8/2= 4 m/sec
K.E.=1/2 m×v²
=>1/2×2×(4×4)
=> 16 joule
16 joule is a perfect answer
Momentum= 8 kg m/sec
velocity = momentum/mass = 8/2= 4 m/sec
K.E.=1/2 m×v²
=>1/2×2×(4×4)
=> 16 joule
16 joule is a perfect answer
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