In the above problem the direction of the initial velocity with the x-axis is

Options

A. `tan^(-1)((3)/(4))`
B. `tan^(-1)((4)/(3))`
C. `sin^(-1)((3)/(4))`
D. `cos^(-1)((3)/(4))`

Answer

B

Explanation

`tan theta = (v_(y))/(v_(x)) = (8)/(6)`
`theta = tan^(-1) (4//3)`