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Physics - W.E.P. Question with Solution | TestHub

PhysicsW.E.P.Work kinetic energy theoremMedium2 min

PhysicsMediumsingle choice

A system of 5kg and 10kg blocks is shown in figure and strings and pulley are ideal. If 10kg block goes down by 10m then find work done by tension on 5kg block.

Options:

Answer:

Solution:

$100 - T = 10 \times 2 a 2 T - 50 = 5 \times a 100 - T = 20 a 8 T - 200 = 20 a 300 = 9 t T = \frac{300}{9} \Rightarrow T = \frac{100}{3} w_{T} on 5 kg = 2 \times T \times 5 = 2 \times \frac{100}{3} \times 5 = \frac{1000}{3} J$

Stream:JEESubject:PhysicsTopic:W.E.P.Subtopic:Work kinetic energy theorem

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