Find the force required to pull a block of mass 100kg up an incline of 8^(@) at a uniform speed of 5m//s. The coefficient of friction between the block and the plane is 0.3.

Find the force required to pull a block of mass 100kg up an incline of

1.	Find the force required to pull a block of mass 100kg up an incline of 8^(@) at a uniform speed of 5m//s. The coefficient of friction between the block and the plane is 0.3.
Answer» SOLUTION :`F=mgsintheta+mu_(K)mgcostheta=100xx9.8sin8+0.3xx100xx9.8cos8=427.52N`