Question:
A man on the top of a vertical tower observes a car moving at a uniform speed coming directly towards it. If it takes 12 minutes for the angle of depression to change from \(30^\circ\) to \(45^\circ\), then how soon, after this, will the car reach the tower?
A man on the top of a vertical tower observes a car moving at a uniform speed coming directly towards it. If it takes 12 minutes for the angle of depression to change from \(30^\circ\) to \(45^\circ\), then how soon, after this, will the car reach the tower?
Updated On: Oct 9, 2024
- 14 minutes 23 seconds
- 16 minutes 23 seconds
- 15 minutes 23 seconds
- 17 minutes 23 seconds
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The Correct Option is B
Solution and Explanation
The correct option is (B) : 16 minutes
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