Question

A car moving with a speed of 40 km/h can be stopped by
applying brakes at least after 2 m. If the same car is moving
with a speed of 80 km/h, what is the minimum stopping
distance?
(a) 8m (b) 6m (c) 4m (d) 2m​

Answer 1

Answer:

4 minute

Explanation:

as the speed is doubled the braking time will also be doubled. therefore it is 4 minutes

Answer 2

Answer:

4 minute is the answer of this Question