Question

a car travelling at velocity 54 km per hour stops in 6 seconds after brakes are applied who much force do the brakes applied to the car if its not only with its driver is 800 kilogram
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Answer 1

Answer:

we know,

f = ma

=> f = m (v-u/t)

=> f = 800 * ( 15 - 0 / 6)

=> f = 800 * 15 / 6

=> f = 12000 / 6

=> f = 2000 N