The maximum energy a bone can absorb without breaking is surprisingly small. For a healthy human of mass 50 kg , experimental data show that the leg bones can absorb about 200 J. From what maximum height could a person jump and land rigidly upright on both feet without breaking his legs?

Determine the amount of work done when a crane lifts a 100-n block form 2m above the ground to 6m above the ground

Gather reliable information to brent make his decision. to gather this information, use newspapers, call insurance companies or look at their web sites, and review consumer magazines and web sites. also, look at the manufacturer web site or for information about gas mileage. list the sources you use and take notes.

Two carts, one of mass 2m and one of mass m, approach each other with the same speed, v. when the carts collide, they hook together. assume that positive momentum is to the right. which graph best represents the momentum of both carts over time, before and after the collision?