Question

A person travelling at 43.2 km/hr applies the
brakes giving a deceleration of 12 m/s2 to his bike.
The distance it travels before coming to rest is,
(1) 12 m (2) 4 m (3) 6 m (4) 9 m​

Answer 1

hi there here's your answer

hope it helps

Answer 2

Converting 43.2km/he in m/s we get

432/10*5/18=12m/s

USING 2as=v²-u²

s=0-144/2*-12. (V=0 as its give it will rest and a-12because it is given as deceleration)u get

6metres

#be_brainly