When a man stands on a turn-table stretching with two equal loads in hand and rotates. Then he folds his arm. Which of the following statements is correct? - VgyanHub

Question:

3.When a man stands on a turn-table stretching with two equal loads in hand and rotates. Then he folds his arm. Which of the following statements is correct?(a) Linear momentum is conserved (b) Kinetic energy increases (c) Angular momentum increases (d) Angular velocity increases

Options :

a) a,b
b) b,c
c) c,d
d) b,d

Answer :

d) b,d

Answer Steps :

Soution :-

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