Question

Infinite spring with force constant k 2k 4k and 8k respectively are connected in series the effective spring constant of the spring will be

Answer 1

The hydraulic efficiency of an impulse turbine is maximum when velocity of wheel is
In a centrifugal pump, the water enters the impeller __________ and leaves the vanes axially. A Kaplan turbine is an axial flow reaction turbine. The hydraulic efficiency of an impulse turbine is maximum when velocity of wheel is __________ of the jet velocity, A.

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Answer 2

Answer:

Explanation:

Answer is : K/2