Saturday
August 1, 2015

Homework Help: Physics

Posted by lizgreene52 on Monday, November 19, 2012 at 9:32pm.

Sukey is riding her bicycle when she sees a fallen tree 42 m ahead. If the coefficient of friction is .36 and she is travelling at 50 km/ hr and she and the bike have a mass of 95 kg, how much stopping distance does she need. I got as far as her speed equals 13.9 m/sec. Do we need her Normal force (95 x -9.8m/sec 2) = 930N.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Members