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When a car driver travelling at a speed of 10 m/s applies brakes and brings the car to rest in 20 s, then the retardation will be ?

Posted by Madhav Manroa 4 years, 2 months ago

CBSE > Class 09 > Science

1 answers

Yogita Ingle 4 years, 2 months ago

The term "retradation" means negative acceleration.

Initial velocity =10m/s

Final velocity =0m/s

Time Taken=20s

Acceleration =0-10/20

Acceleration = -0.5m/s sq

Retardation =0.5m/s sq

1Thank You

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