Homework Help: Physics

Posted by Tyler on Sunday, November 7, 2010 at 1:55am.

how much work is required to lift a 98-N block of ice if
A) it is lifted a vertical distance of 5-m.?
B) you push the same block of ice up a 7-m long ramp using in acompare to the work required in b.?
C) How does the work required in A compare to the work required in B.?
D) Find the potential engery of both blocks of ice if they both end up at a height of 5-m.?

Physics - nic, Sunday, November 7, 2010 at 2:28am
a. 490 j

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