A M2=15 kg hanging weight is connected by a string over a pulley to a M,=10 kg block that is sliding on a flat table (show in the figure). If the coefficient of kinetic

A driver in a 1,292Kg car (total mass) Traveling at 23.7m/s slams on the brakes and the car skids to a stop over 194.2m distance what is the coefficient of kinectic friction?

As shown in figure, find that at what distance body A will attain a velocity of 3 m/s when starts from rest.Assume the coefficient of Friction as 0.2 and pulleys are frictionless and weightless.

MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A man pushing a crate of mass m = 92.0 kg at a speed of v = 0.880 m/s encounters a rough horizontal surface of length l = 0.65 m as in the figure below. If the coefficient of kinetic friction between the crate and rough surface is 0.351 and he exerts a constant horizontal force of 293 N on the crate. (a) Find the magnitude and direction of the net force on the crate while it is on the rough surface. magnitude N direction --Select--- (b) Find the net work done on the crate while it is on the rough surface. (c) Find the speed of the crate when it reaches the end of the rough surface. m/s

A 10N force is applied (pushed down) at a 37 degrees angle onto a Box at rest. The Box then reaches a speed of 30 m/s in 15 seconds along a frictionless surface. What is the mass of the Box in kg?