Posted by **Jackson Kerr** on Tuesday, October 2, 2012 at 5:45pm.

Each of the space shuttle's main engines is fed liquid hydrogen by a high-pressure pump. Turbine blades inside the pump rotate at 635 rev/s. A point on one of the blades traces out a circle with a radius of 0.021 m as the blade rotates.

(a) What is the magnitude of the centripetal acceleration that the blade must sustain at this point?

(b) Express this acceleration as a multiple of g = 9.80m/s2.

## Answer This Question

## Related Questions

- Physics - Each of the space shuttle's main engines is fed liquid hydrogen by a ...
- physics - Each of the space shuttle's main engines is fed liquid hydrogen by a ...
- phsyics - Each of the space shuttle’s main engines is fed liquid hydrogen by a ...
- Physics - A piston in a bicycle pump is pressured half way into the pump without...
- Physics - The blades in a blender rotate at a rate of 6500 rpm. When the motor ...
- Physics - Water flows approx. 0 over a dam at the rate of 660 kg/s and falls ...
- PHYSICS ---HELP! - Water flows approx. 0 over a dam at the rate of 660 kg/s and ...
- physics - Water flows (v approx. 0) over a dam at the rate of 660 kg/s and falls...
- physics/ math - Water flows (v approx. 0) over a dam at the rate of 660 kg/s and...
- Physics - When you push down on the handle of a bicycle pump, a piston in the ...

More Related Questions