Science, asked by ashfiyaqureshi, 8 months ago

10. A needle of a sewing machine moves
along a path of amplitude 4 cm with
frequency 5 Hz. Find its acceleration
s after it has crossed the mean
30
position.
[Ans: 34.2 m/s?]

Answers

Answered by dalaianitakumari8

1

Answer:

34.2 m/s or 34.2 m s–1 (answer)

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