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If t be a variable parameter, find the ...

If t be a variable parameter, find the vartex, axis, focus and length of the latus rectum of the parabola whose parametric equations are,
`x = u cos alpha* t, y = u sin alpha * t - (1)/(2) "gt"^(2)` .

Text Solution

Verified by Experts

The correct Answer is:
`=|a4|=|(1)/(a)|=(2u^(2)cos^(2)alpha)/(g)` .
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