The square of the angular velocity ω of a certain wheel increases linearly with the angular displacement during 100 rev of the wheel`s motion as shown. Compute the time t required for given 100 revolution.

Question

Subhajit Mondal · Answer

In the diagram there is a little correction. The unit of w² should be. (rad/s)² w2²=w1²+ 2aø, where a=angular acceleration 1600=900+ 2a(2π×100) a=700/(4π×100)=7/4π Now, w2=w1+at 40=30+(7/4π)t t= 10×4π/7=40π/7

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The square of the angular velocity ω of a certain wheel increases linearly with the angular displacement during 100 rev of the wheel`s motion as shown. Compute the time t required for given 100 revolution.

The square of the angular velocity ω of a certain wheel increases linearly with the angular displacement during 100 rev of the wheel`s motion as shown. Compute the time t required for given 100 revolution.

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The square of the angular velocity ω of a certain wheel increases linearly with the angular displacement during 100 rev of the wheel`s motion as shown. Compute the time t required for given 100 revolution.

The square of the angular velocity ω of a certain wheel increases linearly with the angular displacement during 100 rev of the wheel`s motion as shown. Compute the time t required for given 100 revolution.

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