The logarithmic damping decrement of a mathematical pendulum is DeltaT=0.5. How will the amplitude of oscillations decrease duri
ng one full oscillation of the pendulum?
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<h2><em><u>Answ</u></em><em><u>er</u></em><em><u>:</u></em><em><u>-</u></em></h2>
The acceleration of the wheelchair is
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<h3>• <u>Given</u><u>:</u><u>-</u></h3>- Initial velocity of the wheelchair = 0 m/s
- Final velocity of the wheelchair = 1.5 m/s
- Distance covered by the wheelchair = 2 m
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<h3>• <u>To</u><u> </u><u>Find</u><u>:</u><u>-</u></h3>- Acceleration of the wheelchair = ?
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<h3>• <u>Solution</u><u>:</u><u>-</u></h3>We know,
• <u>Third</u><u> </u><u>Eq</u><u>uation</u><u> of</u><u> Motion</u><u>:</u><u>-</u>
where,
- u = Initial velocity
- v = Final velocity
- a = Acceleration
- s = Distance covered
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• <u>S</u><u>u</u><u>b</u><u>s</u><u>t</u><u>i</u><u>t</u><u>u</u><u>t</u><u>i</u><u>n</u><u>g</u><u> </u><u>the</u><u> </u><u>values</u><u> </u><u>in</u><u> </u><u>th</u><u>e</u><u> </u><u>Formula</u><u>:</u><u>-</u>
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★
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Therefore, the acceleration of the wheelchair is 0.5625 m/s².