Posted by **Priscilla** on Monday, January 4, 2010 at 4:36pm.

A 2000-kg truck is raised 15 m in an elevator. What is the increase in its potential energy?

GIVEN:

mg = 2000 kg

h = 15 m

PE = mgh

PE = (2000)(15)

PE = 30,000 J

- Physics -
**bobpursley**, Monday, January 4, 2010 at 4:52pm
Nope: mg= 2000kg*9.8N/kg

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