Which of the following doesn`t represent the relation of angular projection.

Options

A. ` R = (u^2 sin ^2 theta)/g`0
B. ` h =(u^2 sin 2 theta)/(2g)`
C. ` T = ( 2 u sin theta)/g`
D. ` v = sqrt (v_x^2 + v_y^2)`

Answer

A, B

Explanation

` R = (u^2 sin^2 theta)/g ` and ` h= (u^2 sin 2 theta )/(2 g) `. These two are incorrect relations wihile relations given in option (c ) and (d) are correct.