Question

03. A body of mass 2 kg moving with a velocity of 4 ms on a straight rough road is st
to friction in 5 seconds. The frictional force acting on it is
​

Answer 1

Answer:

Mass=2 kg

Velocity=4 m/s

Friction force=5 sec

Frictional force=?

Explanation:

Force=mass×velocity

force=2×4

force=8 kgm\s

Frictional force=Force - Friction

frictional force=8 - 5

frictional force=3