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A scooter is moving with a …

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A scooter is moving with a velocity of 25m/s and it takes 5sec to stop after the brakes are applied if the mass of the scooter along with the rider is 180kg then find the change in momentum
  • 1 answers

Yogita Ingle 5 years, 8 months ago

u=25 m/s                      

v = 0

t=5 s

m =180 kg

p1  =mu = 180 x 25

             =4500 kg m/s  

p2 = mv = 180 x 0 = 0 kgm/s

          p1 - p2 = 0 - 4500

                      = -4500 kgm/s

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