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If you perform 40 joules of work lifting a 10-Nbox from the floor to a shelf how high is the shelf?
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If you perform 40 joules of work lifting a 10 n box from the floor to a shelf how night us the shelf?
If you performed 40 joules of work lifting a 10 N box, and assuming the work done is equal to the gravitational potential energy gained by the box, you can calculate the height of the shelf using the formula for gravitational potential energy: PE = mgh, where PE is the potential energy (40 J), m is the mass of the box (m = 10 N/g ≈ 1.02 kg), g is the acceleration due to gravity (9.81 m/s^2), and h is the height. Solving for h, you can find the height of the shelf.
00 joules of work was done lifting a 200 newton box to a shelf directly above the box. How many meters high was the shelf?
0 / 200 = 0 meters.
Do you do work when you lift it from the floor to a shelf?
Yes, work is done when you lift an object from the floor to a shelf. Work is the exertion of a force over a distance, and in this case, the force is applied to overcome gravity in lifting the object to a higher position.
A 50 newton force is required to push a 10 kg box 30 meters across the floor. The box is then lifted up 6 meters and placed on a shelf. How much total work was done?
2,088 J
How high is a shelf if 800 joules of work is done lifting a 200 newton box?
The height of the shelf would be 4 meters. This can be calculated by dividing the work done (800 Joules) by the force exerted (200 Newtons), resulting in 4 meters.
How much work is done in raising a 20.0kg backpack from the floor to a shelf 3.7m above the floor?
The work done in raising the backpack can be calculated as the change in potential energy. Using the formula, work = force x distance, we find that the work done is approximately 740 Joules.
800 joules of work was done lifting a 200 newton box to a shelf directly above the box.?
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What is a example of doing work?
An example of doing work is lifting a box from the floor to a shelf. In this scenario, you are exerting a force to move the box against the force of gravity, thereby performing mechanical work on the box.
What is the mass of a book on a 2 meter high shelf with 20 joules of potential energy?
10
There are seven books on the floor the number of books on the shelf is two more than three times the number of books on the floor how many books are on the shelf?
There are seven books on the floor. Let x be the number of books on the floor. The number of books on the shelf is 2 + 3x. From the information given, 3x + 2 = number of books on the shelf. Substitute x=7 into 3x + 2 to find the answer. So, there are 23 books on the shelf.
What is the process for refrigerator shelf replacement?
To replace a refrigerator shelf, first remove the old shelf by lifting it up and pulling it out. Then, insert the new shelf by sliding it into place and making sure it is secure. Adjust the height if necessary.
