Question

A block of mass 1 kg is placed on an inclined plane find the x and y component of the weight of the block

Answer 1

give μ 0.8 , we don't know it is for kinetic or for static if it is for kinetic then it will surely move

we will find the force which will cause the block to move i.e the component of mg which is mg sinø , & it l× 10 × sin37° ( 3/5) = 6

now we will find the force which will resist the motion i.e fictional ,fL=μs N= μs mg cos37° = 0.8× 1× 10 × 4/5= 6.4,

where fL is the limiting force the fiction which is greater the motion force so the block will not move