A man throws balls (and catches at the same height) with the same speed vertically upwards one after the other at an interval of 2 seconds. What should be the speed of the throw so that more than two balls are in the sky at any time (Given g = 10m/s2)

A man throws balls (and catches at the same height) with the same spee

1.	A man throws balls (and catches at the same height) with the same speed vertically upwards one after the other at an interval of 2 seconds. What should be the speed of the throw so that more than two balls are in the sky at any time (Given g = 10m/s2)
Answer» A man throws balls (and catches at the same height) with the same speed vertically upwards one after the other at an interval of 2 seconds. What should be the speed of the throw so that more than two balls are in the sky at any time (Given g = $10 m / s^{2}$ )

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A man throws balls (and catches at the same height) with the same speed vertically upwards one after the other at an interval of 2 seconds. What should be the speed of the throw so that more than two balls are in the sky at any time (Given g = 10m/s2)

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