Starting from rest , an object rolls freely down an incline that is 10 meters long in 2 seconds. the acceleration of the object is aproproximately

If jerome is swinging on a rope and transferring energy from gravitational potential energy to kinetic energy, is being done.

Find the dimensions and area of the largest rectangle that can be inscribed in the upper half of the ellipse. (give your answers in terms of a and b. enter the dimensions as a comma-separated list.)

In which of the following is positive work done by a person on a suitcase