Question

motorbike running at 90 kilometre per hour is slow down to 54 km per hour by the application of brakes over a distance of 40 m if the brakes are applied with the same force calculate total time in which Y comes to rest and total distance travelled by bike​

Answer 1

Answer:

22.5 m

first convert km/hr to m/s

then apply v2 = u2 + 2as to find the deceleration.

then use it to find the distance