Solve the all parts of given problem:
Problem: A stone is thrown with an initial speed of 15 m/s at an angle of 53 degrees above the horizontal from the top of a 35m building.
Part A: What is the magnitude of the vertical velocity component of the rock as it hits the ground?
Part B: What is magnitude of horizontal component of velocity as rock strikes the ground?
Part C: What is speed of rock as it hits the ground?
I need help to find the magnitude of the vertical velocity component of the rock as it hits the ground.