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Is this option is in the question or am i right????
(as it is not clearly visible)
(as it is not clearly visible)
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sandy2891:
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initial velocity=108 km/h(30m/s)
mass=120kg
force= change in momentum/time taken
f=(120x0-120x30)/10
f=(0-3600)/10
f=-3600/10
f=-360
Hence, -360N is required to stop the Vehicle in 10 second
mass=120kg
force= change in momentum/time taken
f=(120x0-120x30)/10
f=(0-3600)/10
f=-3600/10
f=-360
Hence, -360N is required to stop the Vehicle in 10 second
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