Repeat part (a) of problem 6 if the push is applied horizontally and not parallel to the incline.

mass of the body m= 2kg

Angle of inclination θ = 30^o

Coefficient of static friction μ = 0.2

………………. (i)

And ………………………..(ii)

Substituting the value of R from equation (i)

Substitute the value of m, g, μ and θ