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In the circuit shown below. The reading ...

In the circuit shown below. The reading of the voltmeter V is

Text Solution

Verified by Experts

The correct Answer is:
(i) `37^(@)` (ii) `(120, 45)`
(i) `((u cos theta)/(4))^(2) = 2g ((3R)/(2))`
`rArr cos theta = 4//5 rArr theta = 37^(@)`
(ii) `x = (R )/(2) = (v^(2) sin^(2) theta)/(2g) = 120m`
`y = H = (u^(2) sin^(2) theta)/(2g) = 45m`
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