The work done in lifting a 100 N box 3 meters off the ground is 300 Joules. This is calculated by multiplying the force applied (100 N) by the distance it is lifted (3 meters) and the cosine of the angle between the force and the direction of motion (which is 0 degrees in this case).
The work done in lifting the tree is equal to the force applied multiplied by the distance it is lifted. The amount of work done would depend on the weight of the tree and the force required to lift it to a height of 2.75 meters above the ground.
The work done in lifting a 100 N box 3 meters off the ground is 300 Joules (100 N * 3 m = 300 J). Work is calculated as force multiplied by distance in the direction of the force.
The amount of potential energy stored in the system increases as the skater is lifted from the ground to a higher level on the track. This increase in potential energy is due to the work done against gravity to lift the skater.
How much work is done on a 50-kg cargo that is lifted by a pulley 10 m from the ground? (Disregard use of comma in writing digits.)
The work done on the fallen tree would depend on the force applied, not just the distance lifted. Work is calculated as force multiplied by distance. Without knowing the force applied, we cannot determine the work done.
If a 100 N box is lifted 3 meters off the ground, the answer is 300 joules.
If a 100 N box is lifted 3 meters off the ground, the answer is 300 joules.
If a 100 N box is lifted 3 meters off the ground, the answer is 300 joules.
Work = force x displacementW = Fd W = 100N x 3m W = 300J 300 joules of work is done on the box.
The work done in lifting the tree is equal to the force applied multiplied by the distance it is lifted. The amount of work done would depend on the weight of the tree and the force required to lift it to a height of 2.75 meters above the ground.
The work done in lifting a 100 N box 3 meters off the ground is 300 Joules (100 N * 3 m = 300 J). Work is calculated as force multiplied by distance in the direction of the force.
The amount of potential energy stored in the system increases as the skater is lifted from the ground to a higher level on the track. This increase in potential energy is due to the work done against gravity to lift the skater.
distance
How much work is done on a 50-kg cargo that is lifted by a pulley 10 m from the ground? (Disregard use of comma in writing digits.)
The bad ozone is at ground level. It is treated by afforestation.
The work done on the fallen tree would depend on the force applied, not just the distance lifted. Work is calculated as force multiplied by distance. Without knowing the force applied, we cannot determine the work done.
Personally, I would buy one that is lifted or have it professionally done. If you buy one already lifted, you don't run any risk of messing up your truck.