A sphere of mass 50 gm and diameter 20 cm
rolls without slipping with a velocity of 5 cm/
sec. Its total kinetic energy
is :-
(1) 625 ergs
(2) 250 ergs
(3) 875 ergs
(4) 875 joules
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A sphere of mass 50 gm and diameter 20 cm
rolls without slipping with a velocity of 5 cm/
sec. Its total kinetic energy
is :-
(1) 625 ergs
(2) 250 ergs
(3) 875 ergs
(4) 875 joules
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Answer:
875 erg is the answer
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