Calculate the momentum of a body having 19.6N weight which crosses 100 Meter distance in 10 sec
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v=100/10=10m/s
p=m×v
=>p=19.6×10
=>p=196kgm/s ans
hope it help you
ravikarthik2462:
But there is no option 196kgm/s
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Given:m=19.6N
Displacement=100m
Time=10secs
Velocity=displacement/time
=100/10=10m/s
Momentum=mass*velocity(p=mv)
=19.6*10=196kgm/s
HOPE IT HELPED YOU PLS MARK AS BRAINLIEST
But the option is 10kgm/s 20kgm/s 30kgm/s and 40kgm/s
Sorry i did a mistake
Here weight is in newton so to convert it to kg we should divide 19.6/9.81
Thus we get mass as1.99796126402kg
Therefore momentum =mass*velocity
1.99796126402*10=19.9796126402 Kgm/s or 20kgm/s
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