a sedan car of mass 200 kg is moving with a certain velocity it is brought to be rest by the application of brake with in a distance of 20 m when the average resistance being offered to it is 500 N what was the velocity of the motor car
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It is brought to rest by the application of brakes, within a distance of 20m when the average resistance being offered to it is 500N. What was the velocity of the motor car
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Explanation:
It is brought to rest by the application of brakes, within a distance of 20 m . Average velocity of the car. a = ? => a = ( 5 / 2 ) = 2.5 metres per second² .
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