If the water falls from a dam into a turbine wheel 19.6m below, then t – McqOptions

MCQOPTIONS

1.	If the water falls from a dam into a turbine wheel 19.6m below, then the velocity of water at the turbine is (g=9.8m/s)
A.	9.8m/s
B.	19.6m/s
C.	39.2m/s
D.	98m/s
Answer» C. 39.2m/s

Discussion

No Comment Found

Related MCQs

In anaerobic respiration, the final electron acceptor can be
When a body moves with a constant speed along a circle ___________
Assertion: In and elastic collision of two billiard balls, the total kinetic energy is conserved during the short time of collision of balls.Reason: Energy spent against friction does not follow the law of conservation of energy
In elastic collision, 100% energy transfer takes place when ___________
Two particles are seen to collide and move jointly together after the collision. During such a collision, for the total system ___________
If the water falls from a dam into a turbine wheel 19.6m below, then the velocity of water at the turbine is? (g=9.8m/s)
The decrease in potential energy of a ball of mass 20kg, which falls from a height of 50cm, is?
The kinetic energy of a body becomes four times of its initial value, then new momentum will ___________
Kinetic energy with any reference must be ___________
A boy carrying a box on his head is walking on a level load from one place to another on a straight road is doing no work. The statement is?