13. Coefficient of static friction between
a coin and a gramophone disc is 0.5.
Radius of the disc is 8 cm. Initially the
centre of the coin is π cm away from
the centre of the disc. At what minimum
frequency will it start slipping from
Answers
Answered by
4
Answer:
Coefficient of static friction between
a coin and a gramophone disc is 0.5.
Radius of the disc is 8 cm. Initially the
centre of the coin is π cm away from
the centre of the disc. At what minimum
frequency will it start slipping from
Attachments:
Similar questions