An 76 n box of oranges is being pushed across a horizontal floor. as it moves, it is slowing at a constant rate of 0.90 m/s each second. the push force has a horizontal component of 20 n and a vertical component of 25 n downward. calculate the coefficient of kinetic friction between the box and floor.
express your answer using two significant figures.

Give an example in which the electrical energy changes to light energy

From the perspective of an employee that effective channeling of work related information and concerns

Suppose that a mass of 2 kg is attached a spring whose spring constant is 50. the system is damped such that b = 12 . the mass is set in motion with an initial velocity of -8 m/s at a position 0 meters from equilibrium. set up and solve a differential equation that models this motion. write your solution in the form a cos ( ω t − α ) where α is a positive number. use your solution to fill in the information below: what is the amplitude of the motion? what is the value of ω ? what is the phase shift?