A 25kg steel block rests on a horizontal steel surface. Calculate the maximum horizontal force P, that can be applied onto the block without the block sliding across the surface.

A horizontal force of 175 n pushes a 17 kg block up a frictionless incline that makes an angle of 43° with the horizontal. (a) what is the normal force that the incline exerts on the block?

Find the force necessary to start the crate moving, given that the mass of the crate is 32 kg and the coefficient of static friction between the crate and the floor is 0.58.

Explain why the speed of a sled increases as it moves down a snow covered hill even though no one is pushing on the sled

Depth is the distance from the top inward, from the surface outward, or from back to front as in the perspective in a drawing or painting. a. True b. False save and exit

Neural impulses reach the brain from the eye through the?

A heat engine has a thermal efficiency of 45%. how much power does the engine produce when heat is transferred into it at a rate of 109 kj/hr?

Dos pelotas de tenis se lanzan verticalmente, hacia arriba y desde el mismo punto, con 2 s de diferencia. La velocidad inicial de la primera es de 20 m/s, y la de la segunda, de 30 m/s.

What is the primary function of the small intestines

A nuclear power plant generates a total of 150mw of power and 45% of this power is wasted heat that is discharged on the cooling water of a river. the river flows at 660.43 gal/s and has an upstream temperature of 64.4 ⁰f.

The universe is believed to have been form from a very dense fireball billions of years ago.