A car travelling at a speed of 90km/h (25m/s) applies brake and comes to rest 3second if the mass of the car including passenger is 1200kg calculate the force applied on the brake
Answers
Answered by
1
Answer:
given :
mass of car (m) = 1200kg
speed of car (v) = 90 km/hr or 25 m/s
kinetic energy (k) = 1/2 mv²
= 1/2 × 1200 × 25²
= 375000 J
Answered by
2
Answer:
yes
Explanation:
375000J is right answer
Similar questions