Question

An empty car moving with a certain velocity on a friction less road can be stopped
in a distance 's'. If the passenger add 40% of its weight and same braking force is
applied, then the stopping distance for the velocity will be​

Answer 1

Answer:

An unloaded car moving with velocity u on a frictionless road can be stopped in a distance s. If passengers add 40% to its weight and breaking force remains the same, the stopping distance at velocities is now

A

1.4s

B

1.4

s

C

(1.4)

2

s

D

1.4

1

s

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