Physics: Ch 23A - Test Your Knowledge: Specific Heat (4 of 10) Work due to Friction Heating Water

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We will find the rise in temperature, T=?, from time t=o to t=t if the hanging mass accelerates downward at a=g/2 and the heat of the break is used to heat a liquid of mass=m/2 and specific heat=C.

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6:20 why did you sir replace d with 1/2at^2?

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