he sees that rain drops are coming at an angle 60° from the horizontal. On further increasing the speed of the car to (1 + β) v

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When a car is at rest, its driver sees rain drops falling on it vertically. When driving the car with speed v , he sees that rain drops are coming at an angle 60° from the horizontal. On further increasing the speed of the car to (1 + β) v, this angle changes to 45°. The value of β is close to
19
Sep
When a car is at rest, its driver sees rain drops falling on it vertically. When driving the car with speed v , he sees that rain drops are coming at an angle 60° from the horizontal. On further increasing the speed of the car to (1 + β) v, this angle changes to 45°. [...]
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Tags: he sees that rain drops are coming at an angle 60° from the horizontal. On further increasing the speed of the car to (1 + β) v , its driver sees rain drops falling on it vertically. When driving the car with speed v , this angle changes to 45°. The value of β is close to , When a car is at rest ,