Question

A car is traveling at 15 m/s and it comes to a sudden stop and takes 10 seconds to stop. If the average
breaking force is 3000 N. find the mass of the car.
2000 kg
2 kg
3000 kg
150 Kg

Answer 1

Answer:

2000kg

Explanation:

given,

v =0

u=15

t=10

a=(v-u)/t

a=(0–15)/10

a=—1.5 m/s^2

continuing from above,

m=—3000/(—1.5)

m=2000 kg

Answer 2

Answer:

Above your question is solved

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