1.

An inclined plane making an angle beta with horizontal. A projectile projected from the bottom of the plane with a speed u at angle alpha with horizontal, then its maximum range R_("max") is

Answer»

`R_("MAX") = (u^2)/(G(1 - sin beta))`
`R_("max") = (u^2)/(g(1 + sin beta))`
`R_("max") = (u^2)/(g(1 - sin beta))`
`R_("max") = (u^2)/(g(1 + sin beta))`

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