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JEE Main Physics Class 11 Motion in a Straight Line and Plane Part 1 Questions

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Question : 30

Total: 100

When a carsit at rest, its driver sees raindrops falling on it vertically. When driving the car with speed v, he sees that raindrops are coming at an angle 60º from the horizontal. On furter increasing the speed of the car to (1 + β)v, this angle changes to 45º. The value of β is close to:

[Sep. 06, 2020 (II)]

0.50
0.41
0.37
0.73

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