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Identical constant forces push two ident...


Identical constant forces push two identical cars A and B continuously from a starting line to a finish line. The cars move on a frictionless horizontal surface. If car A is initially at rest and car-B is initially moving right with speed `v_(0)`. Choose the correct statement

A

Car-A has the larger change in momentum.

B

Car-B has the larger change in momentum

C

Both cars have the same change in momentum

D

Not enough information is given decide.

Text Solution

Verified by Experts

The correct Answer is:
A
Time taken by Car-A to reach the finish line is greater than that of Car-B, So
`underset(0)overset(t_(A))intFdtgtunderset(0)overset(t_(B))intFdtimpliesDeltap_(A)gtDeltap_(B)`
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