A juggler throws balls vertically upwards with same initial velocity in air. When the first ball reaches its highest position, he throws the next ball. Assuming the juggler throws n balls per second, the maximum height the balls can reach is
- g/2n
- g/n
- 2gn
- g/2n2
The Correct Option is D
Solution and Explanation
\(t=\frac{u}{g}=\frac{1}{n}\)
Then,
u=\(\frac{g}{n}\)
Hmax=\(\frac{u^2}{2g}=\frac{g}{2n^2}\)
So, the correct option is (D): g/2n2
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Concepts Used:
Speed and Velocity
The rate at which an object covers a certain distance is commonly known as speed.
The rate at which an object changes position in a certain direction is called velocity.
Difference Between Speed and Velocity:
Read More: Difference Between Speed and Velocity