A cyclist is travelling at 15 m s-1. She applies brakes so that she does not collide with a wall 18 m away. What deceleration must she have ?
Added by Arun B.
Step 1
Step 1: Given initial velocity, \(u = 15 \, \text{m/s}\), final velocity, \(v = 0 \, \text{m/s}\), distance, \(s = 18 \, \text{m}\). Show more…
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