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UPSEE 2018 Solved Paper

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Question : 4

Total: 150

An eagle flies at constant velocity horizontally across the sky, carrying a mouse and releases the mouse while in flight. From the eagle's perspective, the mouse falls vertically with speed v1. From an observer on the ground's perspective, the mouse falls at an angle with speed v2. What is the speed of the eagle with respect to the observer on the ground?

v1+v2
v1−v2
√v12−v22
√v22−v12

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