A stunt motorcyclist rides his motorcycle over a short ramp so that the motorcycle loses contact with the ground. As he does this, he guns his engine and the motorcycle's front wheel is observed to rise. Explain

What will be an ideal response?


There is no external torque on the system, so the angular momentum is conserved. If the motorcycle is traveling from left to right, the increased clockwise angular momentum of the drive wheel requires a compensating counterclockwise angular momentum for the body of the motorcycle, thus raising the front end.

Physics & Space Science

You might also like to view...

The fact that Voyager 10 continues to speed out of the solar system, even though its rockets have no fuel, is an example of

A) Newton's first law of motion. B) Newton's second law of motion. C) Newton's third law of motion. D) the universal law of gravitation. E) none of the above

Physics & Space Science

Jupiter's Great Red Spot is a low-pressure storm like a hurricane on Earth

Indicate whether the statement is true or false

Physics & Space Science

A star of magnitude 1 appears _______________ times brighter than a star of magnitude 2

a. 5.21 b. 3.14 c. 10 d. 2.51

Physics & Space Science

The "helium flash" occurs at what stage in stellar evolution?

A) when the T Tauri bipolar jets shoot out B) in the middle of the main sequence stage C) red giant D) horizontal branch E) planetary nebula

Physics & Space Science