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Question: 1
An insect is sitting close to the axis of wheel.If the friction between thw insect and the wheel is very, small, describe the motion of the insect when the wheel starts rotating.
Answer: 1
1-15When an insect is sitting close to the axis of the friction wheel, and the wheel starts roatation, the insecg will spiral out of the wheel.
Explanaton:
Insect can only remain on its place if it gets sufficient centripetal force. But.
* Friction beween insect and wheel is very small
* Insect cannot get sufficient centripetal force.
Hence insect experiecnes.
* Greater centrifugal force.
* Larger tangential velocity
Therefore;
* Insect slides away from the axis of centre and axis.
* As a result insect will spiral out of the wheel.