A glass marble moves from one end of a semiciecular arc of radius R to the other end of the arc, The ratio of distance travelled by the marble to its

Question

A glass marble moves from one end of a semiciecular arc of radius R to the other end of the arc, The ratio of distance travelled by the marble to its

A glass marble moves from one end of a semiciecular arc of radius R to the other end of the arc, The ratio of distance travelled by the marble to its displacement is
A. `pi//R`
B. `R//pi`
C. `2pi`
D. `pi//2`

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - D
`(d)/(D)=(piR)/(2R)=(pi)/(2)`.

4 views Answered 2023-02-05 15:29