A car of mass $1000\ kg$ is moving with a velocity of $10\ m/s$. If the velocity-time graph for this car is a horizontal line parallel to the time axis, then the velocity of the car at the end of $25\ s$ will be:a). 40 m/s b). 25 m/sc). 10 m/s d). 250 m/s

Here given, the mass of the car $m=1000\ kg$

Velocity of the car $v=10\ m/s$

If the velocity-time graph for this car is a horizontal line parallel to the time axis, then the velocity of the car at the end of $25\ s$ will be the same as the graph indicates no change in the velocity with respect to the time.

Therefore, the velocity of the car is $10\ m/s$ after $25\ s$.

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Updated on: 10-Oct-2022

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