Question

Two cars of unequal masses use similar tyres. If they are moving at the same initial speed, the minimum stopping distance
(a) is smaller for the heavier car
(b) is smaller for the lighter car
(c) is same for both cars
(d) depends on the volume of the car​

Answer 1

Answer:

c

Explanation:

We know that 

V²=u²−2as

Here V=O

∴O=u²−2as

∴S=u²/2a

Now u is same for both cars

Also acceleration is same

∴u²/2q is same for both

∴ Minimum stopping distance is also same

Correct ans is option c