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Test 5.1

176 bytes added, 05:54, 3 June 2015
Created page with "1. If acceleration due to gravity is 10m/s2, what is the P.E of an object of mass 1kg kept at a height of 5m? Solution: P.E = m*g*h = 1*10*5 = 50 J"
1. If acceleration due to gravity is 10m/s2, what is the P.E of an object of mass 1kg kept at a height of 5m?

Solution: P.E = m*g*h
= 1*10*5
= 50 J
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