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Mukul Shukla Grade: 12
`        A cylinder of radius R lies on a horizontal suface. A boy wants to throws a ball over the cylinder with minimum possible speed o that the ball is just able to cross the cylinder.(a) Min Speed is:(b) Angle of projection for min speed:(c) Distance of point of projection from lowest point of cylinder for min speed:`
6 years ago

## Answers : (1)

Mukul Shukla
40 Points
```										Adding the diagramatic representation and answers. Anybody please solve..!
Answers:(a) (gR(2+2(2)^1/2))^1/2Under root gR into two plus two root two.(b) cos inverse [1/{4+2(2)^1/2}]^1/2Cos Inverse under root one upon four plus two root two(c) R(1+1/(2)^1/2)R into one plus one by root two
```
6 years ago
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