Thursday
August 27, 2015

Homework Help: Physics

Posted by Sara on Tuesday, February 14, 2012 at 12:16am.

Pepper pulls a 20.0 kg object along the floor accelerating at 2 m/s/s, and μ = .2. How much work has he done while pulling the string 5.0 m? If it takes her 1.0 seconds, how much power has she used? If 1.0 kcal = 4184 J, and an Oreo has 50 kcal, how many Oreos did Pepper have to eat to get the above done?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Members