Ablock of mass m slids up a ramp making an angle θ with the horizontal. the block has an initial ke of 1 2 m v2 0 as it starts up the ramp and travels a distance l along the ramp before coming to momentary rest. v0 l how much work did kinetic friction do on the block between its starting point and the point it came to momentary rest?

Explanation:

Given

mass of block is m

inclination of ramp is

Initial kinetic energy

Length of ramp is L

Block move a distance of L so it moves a vertical distance of

Applying work Energy theorem i.e. change in kinetic energy of object is equal to work done by all the forces

Initial kinetic energy

Final kinetic energy

i really dont know but i will try okay.

so i think u would just add all them up and get your answer..