Question

A particle is projected with a velocity of 30m/s at an angle teta with the horizontal, where teta = $\tan ^{- 1} ( \frac{3}{4} )$, after 1 second, direction of motion of the particle makes an angle$\alpha$ with the horizontal, then $\alpha$ is given by ?
A) $\tan\alpha = \frac{1}{3}$
B)$\tan\alpha = \frac{1}{2}$
C)$\tan\alpha = 2$
D)$\tan\alpha = 1$
​

Answer 1

Answer:

pls mark as brainliest and follow