Ask Question
7 September, 07:04

a bike is moving with a velocity of 90km/hr. after applying break it stops in 5 sec. calculate the force applied by brakes. mass of motercycle and rides is 200 kg

+2
Answers (1)
  1. 7 September, 07:07
    0
    initial velocity (u) = 90 km/s = 25 m/s

    time (t) = 5 sec

    mass (m) = 200 kg

    final velocity (v) = 0 m/s

    v = u + at

    0 = 25 + a * 5

    -25 = 5 a

    -5 = a

    Therefore acceleration = - 5m/s²

    Force = mass * acceleration

    F = 200*-5

    F = - 1000 N
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “a bike is moving with a velocity of 90km/hr. after applying break it stops in 5 sec. calculate the force applied by brakes. mass of ...” in 📗 Physics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers