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JEE PYQ: Motion In One Dimension Question 20

Question 20 - 2020 (06 Sep Shift 2)

When a car is 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 60$°$ from the horizontal. On further increasing the speed of the car to $(1 + \beta)v$, this angle changes to 45$°$. The value of $\beta$ is close to:

(1) 0.50

(2) 0.41

(3) 0.37

(4) 0.73

Show Answer

Answer: (4)


Learning Progress: Step 20 of 32 in this series