A car of mass $2000 Kg$ is moving with a velocity of $20 m/s$ . 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 $52 sec$ will be

250 m/s

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20 m/s

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40 m/s

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25 m/s

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Solution

The correct option is B $20 m/s$

As we can see that slope of v-t curve $= 0$
So, velocity will be constant, which means velocity will never change.
Therefore at the end of $52 sec$ velocity will remain same as that of $20 m/s$

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A car of mass 2000 Kg is moving with a velocity of 20 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 52 sec will be

The correct option is B 20 m/s As we can see that slope of v-t curve =0 So, velocity will be constant, which means velocity will never change. Therefore at the end of 52 sec velocity will remain same as that of 20 m/s

A car of mass $2000 Kg$ is moving with a velocity of $20 m/s$ . 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 $52 sec$ will be

The correct option is B $20 m/s$

As we can see that slope of v-t curve $= 0$
So, velocity will be constant, which means velocity will never change.
Therefore at the end of $52 sec$ velocity will remain same as that of $20 m/s$