The speed of the wheel of an engine changes from 600 rpm to 1200 rpm in 5 s. Then its angular acceleration in `rad//s^(2)`

Question

The speed of the wheel of an engine changes from 600 rpm to 1200 rpm in 5 s. Then its angular acceleration in `rad//s^(2)`

The speed of the wheel of an engine changes from 600 rpm to 1200 rpm in 5 s. Then its angular acceleration in `rad//s^(2)`
A. `pi`
B. `2 pi`
C. `3 pi`
D. `4 pi`

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
` alpha =(2pixx10)/(5)=4pi rad//sec^(2)`.

4 views Answered 2023-02-05 15:29