Write a quantitative problem of your own involving the following variables: muscle tension, angle of muscle attachment to the bone, distance of the attachment from the joint center, and torque at the joint. provide a solution for your problem.

How much work is done lifting a 9.10 kg box straight up onto a shelf that is 1.80 m high?

From center station, a train departs every 30 minutes on the fast line and a train departs every 50 minutes on the state line. if two trains depart from center station at 8: 00 a.m., one on each of the two lines, what is the next time that two trains, one on each line, will depart at the same time?

According to newtons universal law of gravitation, which would change the parh of the ball so it traces out widest curved path possible?