A block of mass 2 kg is on a horizontal surface. The co-efficient of static & kinetic frictions are 0.6 & 0.2. The minmimum horizontal force required to start the motion is applied by the body at the end of the 2nd second is (g=10ms^(-2))

A block of mass 2 kg is on a horizontal surface. The co-efficient of s

1.	A block of mass 2 kg is on a horizontal surface. The co-efficient of static & kinetic frictions are 0.6 & 0.2. The minmimum horizontal force required to start the motion is applied by the body at the end of the 2nd second is (g=10ms^(-2))
Answer» `8ms^(-1)` `4 ms^(-1)` `2 ms^(-1)` ZERO Answer :A