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
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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