A vehicle of mass m is moving on a rough horizontal road with momentum p. If the coefficient of friction between the tyres and the road be u, then the stopping distance is given by..??
1 Answer
Apr 11, 2018
Initial velocity
Final velocity
Force of friction
(where
Acceleration due to friction
(
Using the kinematic expression
v2−u2=2as
and inserting various values we get stopping distance
(0)2−p2m2=2(−μg)s
⇒s=p22m2μg