A 25 kg box rest in the trunk of a car. The coefficient of static friction between the box and the floor of the trunk 0.25 and the coefficient of kinetic friction is 0.10 . a) Calculate the maximum acceleration the car can have before the box slides backwards

b) The car just exceeds the maximum acceleration that prevents the box from sliding backwards . Calculate the acceleration of the box.

Is it possible to use the energy from two atoms colliding to create a clean burning lasting fuel source with a large amount of force? is it also possible to harness that energy from the two atoms colliding to create a clean energy source that will last for years from just two atoms colliding. is there a possibility to control and store that energy for years but slowly let the energy out enough to power cities cheaper and faster.

If forces acting on an object are unbalanced, which factors may result fron an unbalanced force? check all that apply

Determine el momento angular de un rueda de 3000g moviendose a 10m/s con un radio de giro de 400cm