A 10 kg mass moves along x-axis. Its acceleration as a function of its position is shown in the figure. What is the total work done on the mass by the force as the mass moves from x=0cm to x=8 cm.

A mass of 8 kg is traveling at a constant 10.4 m/s when a 38 N force, F, starts to act in the opposite direction, stopping the object after it has traveled. How much work was done by the force, F, in stopping the object?

A 5 kg object is lifted 10 meters vertically upward. What is the work done against gravity? (Assume g=9.8m/s²)Select one:a.490 Jb.100 Jc.50 Jd.980 J

Certain force acting on a 20 kg mass changes its velocity from5 m s –1 to 2 m s –1 . Calculate the work done by the force

In the figure provided, a particle is travelling along a closed vertical path. If the particle is starting and finishing at point A, how much work is done on the particle by gravity? 0 J 9.8 J 4.9 J 13.5 J

A cord is used to lower vertically a block of 10 kg by a distance of 2 mwith a constant acceleration of 2.5 ms2. Calculate the work done by the cord on the block.