Saturday
April 18, 2015

Homework Help: Physics

Posted by Monique on Sunday, November 15, 2009 at 7:41pm.

A child riding a bicycle has a total mass of 40kg. The child approaches the top of a hill that is 10m high and 100m long at 5m/s. If the force of friction between the bicycle and the hill is 20N, what is the child's velocity at the bottom of the hill? (Assume no air resistance and that g=9.81m/s)

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physics - A roller coaster car of mass 1000kg is riding along a track from point...
Physics - A child insists on going sledding on a barely snow-covered hill. The ...
Physics - A roller coaster car of mass 1000kg is riding along a track from point...
Physics-1 - A child sleds down a snow covered hill with a uniform acceleration. ...
Physics - A child rides on a Ferris Wheel at the State Fair. The seat always ...
Physics - A 10kg box is initially at rest 10m above the ground level on top of a...
Physics - i have been asking physics questions on this and some people give me ...
Physics - A child with a mass of 83 kg is on top of a water slide that is 12 m. ...
Physics - Assume that all of the mass of a bicycle wheel is concentrated at its ...
physics - Suppose two children push horizontally, but in exactly opposite ...

Members