Friday

November 28, 2014

November 28, 2014

Posted by **y912f** on Saturday, February 14, 2009 at 2:43pm.

thanks alot!

A bobsled zips down an ice track, starting from rest at the top of a hill with a vertical height of 150m. Disregarding friction, what is the velocity of the bobsled at the bottom of the hill? (g=9.81 m/s^2)

any help is appreciated :)

- physics -
**Damon**, Saturday, February 14, 2009 at 3:15pmloss of potential energy = kinetic energy at bottom

m g h = (1/2) m v^2

9.81 * 150 = (1/2) v^2

solve for v

**Answer this Question**

**Related Questions**

physics - A bobsled slides down an ice track starting (at zero initial speed) ...

physic - A bobsled slides down an ice track starting (at zero initial speed) ...

Physics - Lucky you have been commissioned to design a Bobsled Run for the new ...

Physics - A 75.0kg bobsled is pushed along a horizontal surface by two athletes...

Physics - A 79.4 kg bobsled is pushed along a horizontal surface by two athletes...

PHYSICS - An 800.0 kg roller coaster car is at rest at the top of a 95 m hill. ...

physics - 4. An 800.0 kg roller coaster car is at rest at the top of a 95 m hill...

physics - The cart starts from rest at the top of a hill with height, H2. It ...

physics - The cart starts from rest at the top of a hill with height, H1. It ...

physics - A car that is initially at rest at the top of a roller-coaster track ...