Sunday
August 2, 2015

Homework Help: Physics

Posted by Tori on Monday, January 10, 2011 at 6:49pm.

A 53 kg student eats a 200 Calorie doughnut.
To “burn it off”, he decides to climb the
steps of a tall building. (1 food Calorie = 103
Calories.)
How high would he have to climb to expend
an equivalent amount of work? The accelera-
tion of gravity is 9.8 m/s2 .
Answer in units of m.


i have no attempt. i have no idea what to do. and there are many where that came from

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Members