Question

The minute hand of a clock is 15cm. Find the distance and displacement covered by it :
1) In 15min
2) In 30min
3) In 45min
4) In 1 hour​

Answer 1

1)displacement= π/2

 distance=15π/2

2)displacement= π

 distance=15 π

3)displacement=3 π/2

 distance=45 π/2

4)displacement=0

 distance=30 π

Answer 2

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