A coin placed on a gramophone record rotating at
33 rpm flies off the record, if it is placed at a distance of
more than 16 cm from the axis of rotation. If the record is
revolving at 66 rpm, the coin will fly off if it is placed at a
distance not less than
(a) 1 cm (b) 2 cm
(c) 3 cm (d) 4 cm
Answers
Answered by
0
Explanation:
2cm is the right ans...........
Answered by
1
Explanation:
2 cm is ur answer..............
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