A cylinder is rolling along the ground at 2` m/s. It comes to a hill and starts going up. Assuming no losses to friction, how high does it get before it stops

You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?

Matter is needed to transfer thermal energy bya. conductionb. convectionc. radiation d. both a & b.

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?