004 10.0 points

Initially (at time t = 0) a particle is mov-/ning vertically at 6.3 m/s and horizontally at

0 m/s. Its horizontal acceleration is 2.2 m/s²

to the right. The acceleration due to gravity

is 9.8 m/s² downwards.

At what time will the particle be traveling

at 41° with respect to the horizontal?

Answer in units of s.