A frictionless plane is 11.5m long and inclined at 32.7 degrees. A sled starts at the bottom with an initial speed of 6.05 m/s up the incline. When it reaches the point at which it momentarily stops, a second sled is released from the top of this incline with an initial speed vi . Both sleds reach the bottom of the incline at the same moment.The acceleration of gravity is 9.8 m/s2 .
a) Find the distance that the first sled traveled up the incline.
Answer in units of m.
b) Find the initial speed of the second sled.
Answer in units of m/s.