A motorcycle dare-devil plans to ride up the 2.0 m high 20 degree ramp sail across a 10m wide pool-filled with crocodiles and land at ground level on the other side. Unluckily, the motorcycle engine dies just as he begins up the ramp. He is going 11m/s at that instant and the rolling friction of his rubber tires is not negligible. Does he stay alive?
The back of the book consists of the coefficient of rolling friction for rubber as .02