Question:medium
An aeroplane is flying with a uniform speed of \( 150 \text{ km h}^{-1} \) along the circumference of a circle. The change in its velocity in half the revolution (in km h\(^{-1}\)) is
An aeroplane is flying with a uniform speed of \( 150 \text{ km h}^{-1} \) along the circumference of a circle. The change in its velocity in half the revolution (in km h\(^{-1}\)) is
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Half revolution → velocity reverses → change = $2v$ (maximum possible).
Updated On: May 2, 2026
- $150$
- $100$
- $200$
- $300$
- $50$
Show Solution
The Correct Option is D
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