Math, asked by akrishk619, 2 months ago

30. A cyclist is travelling at 15 m s. She applies brakes so that she does not collide with a wall 18 m away.
What deceleration must she have ?

Answers

Answered by azeemkhan143

3

Answer:

Initial velocity, u=15m/s Final velocity, v=0m/s Distance, s=18m Acceleration, a=? So, deceleration is 6.25 m/s2 . Read more on Sarthaks.com - https://www.sarthaks.com/119967/cyclist-travelling-applies-brakes-does-collide-with-wall-away-what-deceleration-must-have

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