Question

Brakes are applied to a car moving with
disengaged engine bringing it to a halt after 2s.
The velocity at the moment when the breaks are
applied if the coefficient of friction between the
road and the tyres is 0.4 is
(1)3.92 m/s
(2)7.84 m/s
(3) 11.2 m/s
(4) 19.6 m/s​

Answer 1

Answer:

3) 11.2 m/s is answer dear friend