5 An ideal Carnot engine operates between 500 K and 100 K with a heat input of 250 J per cycle. (a) How much heat is delivered to the cold reservoir in each cycle? (b) What minimum number of cycles is necessary for the engine to lift a 500 kg rock through a height of 100 m?

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A: Option (b) is the right answer

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A: C)

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A: Given: The tension in the string is 6 N when object moves around a complete cycle, once a second.

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A: Velocity of the bug fly, vf→=+2.5 m/s Velocity of the breeze, vb→=+2.5 m/s Velocity is a vector…

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A: Given The force is F = 20•08 N The distance is d = 10•05 m

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A: Resistance of branches and series  R' = (10+40) = 50Ω  R" = (20+30) = 50Ω  Branches in parallel…

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A: Fnet=ΔpΔt,   p=mv.

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A: Given Mass (m) = 5.2 kg    Net force on object  Fnet= 43 N + 32 N - 17 N         =  58 N…

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A: The volume is given as V=500 m3

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A: K = 1333.3N/m  F = kx  Work done = 1/2 kx2

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A:

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A: The solution for this question is given below...

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A: The amount of energy released in the nuclear reaction is given as E=9×1013 J

Q: Find its acceleration.

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