the kinetic energy of a body of mass 15 kg is 30 what is its momentum
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Answered by
6
Kinetic energy =1/2 mass × velocity sq
30 = 1/2 ×15 × v sq
4 = v sq
2 = velocity
Then
Momentum = m×v
= 15 × 2
= 30 units
30 = 1/2 ×15 × v sq
4 = v sq
2 = velocity
Then
Momentum = m×v
= 15 × 2
= 30 units
Answered by
0
p^2 = 2mK
p^2 = 2*15*30
p=30kg m/s
p^2 = 2*15*30
p=30kg m/s
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