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Subject :NSO    Class : Class 9

A particle is released from a height h. At a certain height, its kinetic energy is of its potential energy. The speed of the particle at that instant is

A

B

C

D


Ans 1:

Class : Class 9

Ans 2:

Class : Class 9

Ans 3:

Class : Class 9

Ans 4:

Class : Class 9
D

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