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Grade: 11
        
What will be the max. Height reached by the 3 kg block?
one year ago

Answers : (1)

Khimraj
3008 Points
							
kinetic 3kg block = decrease in potential energy of 5kg block
½*3*v2 = 5*10*4
v = 20/\sqrt{3}
so max height = v2/2g = 400/(3*20) = 20/3 m
Hope it clears......................... 
one year ago
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