Physics, asked by RounakMishra, 6 months ago

A car is running at a uniform rate of 40km/h. The driver applies brakes and stops the car within 10m. What is the nature of work done by force of brakes?

Answers

Answered by saxenalavi422
0

Answer:

Acceleration, a=

Time

v

final

−v

initial

Therefore, −2m/s

2

=

5s

v

final

−20m/s

v

final

=10m/s

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