Question

An automobile vehicle has mass of 2500kg. What must be the force between thevehicle and road if the vehicle is to be stopped with a negative acceleration of 1.7m/s2 ? What is direction of force?

Answer 1

force is in back ward direction

Answer 2

☺ Hello mate__ ❤

◾◾here is your answer...

m = 2500 kg

v = 0 m/s

a = –1.7 ms–2( retardation)

From Newton's second law of motion:

Force = Mass × Acceleration

= 2500 × (–1.7)

= –4250 N

Hence, the force between the automobile and the road is –4250 N, in the direction opposite to the motion of the automobile.

I hope, this will help you.

Thank you______❤

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