Physics, asked by spoorthy48net, 8 months ago

A motor car is moving with a velocity of 108kmph and it takes 4s to stop after the brakes are applied. Calculate the force exerted by the brakes on the motor car , if it's mass along with the passengers is looking​

Answers

Answered by 3163bhoutik
2

Answer:

Force=mass*acceleration

f=m×tv−u

f=1000×40−108×185

=1000×(−7.5)

∴f=−7500N

opposing force is denoted by negative sign

Similar questions