Practice_Q7_2 - a) Draw a schematic showing the two ramps...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Practice Quiz 7 Physics 7B Winter 2010 Feb. 24, 2010 Evel Knievel is preparing to jump his motorcycle across a gap filled with wrecked cars. In order to do this jump he has set up two identical ramps, one to launch from and the other to land on. Each ramp has a slope of 20 degrees and a height at the end of 10 meters. Evel can will be going 80 mph when he hits the ramps. He needs to know how far he can jump.
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: a) Draw a schematic showing the two ramps and the trajectory of the motorcycle during the course of the jump (assuming that the daredevil lands it safely). b) Evel weighs 80 kg. His motorcycle weighs 300 kg. What is the change in the vertical component of momentum over the course of the jump? What is the total impulse? And what is the time of the jump? c) How wide a gap can Evel jump?...
View Full Document

This note was uploaded on 09/08/2010 for the course PHY 7B PHY7B taught by Professor Cebra during the Winter '10 term at UC Davis.

Ask a homework question - tutors are online