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The height of the shelf can be calculated using the formula: work done = force x distance. In this case, the work done is 40 J, the force is 10 N, so the distance (height of the shelf) can be calculated as 40 J / 10 N = 4 meters.
0 / 200 = 0 meters.
vf = sqrt(vo2 + 2a(X - Xo)) in this casevf = sqrt(0+2*9.8(Height of shelf)
Basically, you reach for a book in the library with your hand. So i suppose the two ways are; 'standing on the floor' or 'standing on a ladder' if the book is on a high shelf.
Only as high as a third shelf.
How does a book on a higher shelf have more potential energy than a book on the lower shelf
If you want to calculate the work, you need to multiply the mass, times the gravity (approximately 9.8 newton/kilogram), times the height.
Lifting light weight with high intensity can stunt growth in children if used too early.
it depends if your cealing is high you will probably have a big shelf.
Because it had a high "shelf" esteem!
How high from the floor is the bench seat?It all depends on the kind of bench you have.