Homework Help: Physics

Posted by James on Thursday, January 17, 2008 at 9:04am.

A 2.0 x 103 kg car is pulled 345 m up a hill that make s an angle of 15° with the horizontal. What is the potential energy of the car at the top of the hill? If the car rolls down the hill, what will its speed be if we neglect friction? plz help? confused

Physics - bobpursley, Thursday, January 17, 2008 at 9:15am
At the bottom, 1/2 m v^2= PE at top

Answer this Question

Related Questions

Physics - A 2.0 x 103 kg car is pulled 345 m up a hill that make s an angle of ...
Physics - A 2.0 x 103 kg car is pulled 345 m up a hill that make s an angle of ...
Physics - A car on a roller coaster has a mass of 9528 kg. The car is dragged up...
Physics - A 1800-kg car experiences a combined force of air resistance and ...
Physics - A 1600-kg car experiences a combined force of air resistance and ...
Physics - A 700 kg car is pulled up a hill at a 10 degree hill with a 1500N ...
physics - A 2.9 × 103 kg car accelerates from rest at the top of a ...
Physics - A skier is traveling at a speed of 36.2 m/s when she reaches the base ...
physics hw - A 300. kg roller coaster car is traveling at a constant speed of 15...
Physics - If a box is being pulled up a hill at an angle to find work, its W=...

For Further Reading

First Name:
School Subject:
Answer: