Tuesday
October 21, 2014

Homework Help: Physics

Posted by A on Sunday, October 17, 2010 at 5:30pm.

Gayle runs at a speed of 3.80 m/s and dives on a sled, initially at rest on the top of a frictionless snow covered hill. After she has descended a vertical distance of 5.00 m, her brother, who is initially at rest, hops on her back and together they continue down the hill. What is their speed at the bottom of the hill if the total vertical drop is 15.0 m? Gayle's mass is 50.0 kg, the sled has a mass of 5.00 kg and her brother has a mass of 30.0 kg.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - Gayle runs at a speed of 8.00 m/s and dives on a sled, initially at ...
Physics URGENT!!! - Gayle runs at a speed of 9.00 m/s and dives on a sled, ...
Physics URGENT!!! - Gayle runs at a speed of 9.00 m/s and dives on a sled, ...
Physics URGENT!!! - Gayle runs at a speed of 9.00 m/s and dives on a sled, ...
physics - Josh starts his sled at the top of a 2.0 m-high hill that has a ...
physics - a sled slides down a frictionless hill. if the sled starts from rest ...
physics - You are pulling your sister on a sled to the top of a 20.0 m high, ...
physics - a child holds a sled at rest on a frictionless snow covered hill. if ...
Pyhsics - A sled slides down a snow-covered hill at CONSTANT SPEED. If the hill ...
Physics - A child insists on going sledding on a barely snow-covered hill. The ...

Search
Members