If a person (mass = 60 kg) stands 3 ; A 25 kg box is dragged across a floor by a rope that makes an angle of 60 degrees with the horizontal. The tension in the rope is 100 N while the box is dragged 15 m. A) How much work is done by tens; One end of a 6 m long rope is tied to the ceiling. A small rock with mass 0.5 kg is tied to the other end The amount of energy transferred by a force is called the work done by that force. The formula to find the work done by a particular force on an object is W equals F d cosine theta. W refers to the work done by the force F. In other words, W is telling you the amount of energy that the force F is giving to the object. 1. the mass of a ball A is double the mass of another ball B.the ball A moves at haif the speed of the ball B.calculate the ratio of the kinetic energyof A to the kinetic energy of B. 2. a ball of mass 0.5 kg is dropped from height.find the work done by its weight in one second after the ball is dropped. A man weighing 50 kg f supports a body of 25 kg f on his head. what is the work done when he moves a dis†an ce of 20m up an incline of 1 in 10. take g=9. Login. Study Materials. A 50 k g man with 20 k g load on his head climbs up 20 steps of 0.25 m height each. The work done by the man on the block during climbing is. Q. A=3, B=0, and C=5. Starting from rest, the student pulls a (25.0+A) kg box a distance of (4.50 - B) across the floor using a force of (134 + C) N applied at 35.0 degrees above horizontal. The coefficient of kinetic friction between the floor and the box is 0.220. Find the work done by the pulling force. Work Done by Force of Gravity. Question. A man weighing 80 kg climbs a staircase carrying a 20 kg load. The staircase has 40 steps, A 50 k g man with 20 k g load on his head climbs up 20 steps of 0.25 m height each. The minimum work done by the man on the block during climbing is. GKJCA5.

find the work done when a 25 kg weight