3. A 2.00-m long air track rests on a horizontal surface with a 10.0-cm high support under one end. A 50.0-g glider (a cart-like object that floats on a cushion of air) is released from rest at the elevated end of the air track. For the purposes of this problem, use the approximation of 10.0 m/s' for the acceleration due to gravity near Earth's surface. a. Draw a pictorial representation of the situation described in the problem statement. b. Determine the angle of elevation of the air track. c. Find the acceleration of the glider. d. How fast will the glider be moving when it has traveled 100 cm down the inclined plane? e. How long will it take the glider to travel 100 cm down the inclined plane