Next, think of the situation where your block slides down the plane in dynamic equilibrium. Discuss how you could recreate this situation with a rough block, a motion sensor and your incline plane. What would your velocity vs. time data look like on Capstone? How would the angle where you reach dynamic equilibrium compare to the angle of maximum static friction?

Suppose a force of 60 n is required to stretch and hold a spring 0.1 m from its equilibrium position. a. assuming the spring obeys hooke's law, find the spring constant k. b. how much work is required to compress the spring 0.5 m from its equilibrium position? c. how much work is required to stretch the spring 0.6 m from its equilibrium position? d. how much additional work is required to stretch the spring 0.1 m if it has already been stretched 0.1 m from its equilibrium? a. kequals 600