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two identical masses of 5 kg each fall on a wheel on a height of 10m. The wheel disturb the mass of 2kg water, then the rises in temperature will be what

Goutam kmar , 7 Years ago
Grade 12th pass
anser 2 Answers
Arun

Last Activity: 7 Years ago

Dear Goutam
W = J Q
2m * g* h = J * m' * Cp * Delta T
2 *5*10*10 = 4.2 *(2* 1000* delta T)
Delta T = 0.12°c
Regards
Arun (askIITians forum expert)

Rishi Sharma

Last Activity: 4 Years ago

Dear Student,
Please find below the solution to your problem.

W = J Q
2m * g* h = J * m' * Cp * Delta T
2 *5*10*10 = 4.2 *(2* 1000* delta T)
Delta T = 0.12°c

Thanks and Regards

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