Answer Happy

A block of mass mis launched up a frictionless ramp with initial speed v.. The block travels up the ramp and continues across the level section 2) Suppose the block from the previous question is launched with the same Initial speed, on the following frictionless ramps. in each case, state whether the magnitude of the network done on the block from the bottom to the top of the ramp is greater than, less than, or equal to the magnitude of the work done on the block in Question 1. Explain your answer in each case. Case a: the ramp is steeper (a ) a. List the forces exerted on the block after is has been launched, as it moves up the ramp. b. Which forces, if any, do non ero work on the block? Case be the ramp has two sections of different sope c. Which forces, Wany, do nero work on the block? d. What is the network done on the black from the bottom to the the ramp? Show your work Case: the ramp is curved