Question

7. A motorbike is running at a velocity of 72 km/h. On
applying brakes, it is brought to rest in 2 s. What is
the distance covered by the motorbike before coming
to rest? Assume that the acceleration produced by
the brakes is uniform throughout.
(aj 40 m
(b) 20 m
(c) 10 m
(d) 5 m​

Answer 1

Answer:

20 m

Explanation:

the distance covered by the motorcycle in these 2 second. It can be calculated using second equation of motion as : So, the distance covered by the motorcycle in these 2 second is 20 meters. Hence, this is the required solution.