Question

a cyclist is travelling at 15 metre per second .she applies brake's so that she does not collide with the wall 18 metres away .what are the deceleration marshy have ?​

Answer 1

Answer:she did not collide with the wall.

Explanation:

assuming the brakes on the cycle are good and helps the cycle to come to a stop as soon as it is applied;

then now all we have to do is ;

15-18

3

therfore, she still has 3 meters between her and the wall.

thus ,she is safe