Answer: 1.62 s
Explanation: First find the y component of the velocity given with respect to its angle.
Vy= v(sin angle)
= 14 m/s ( sin 35)
= 7.98 m/s
To solve for time we use a=vf-vi/t
0-7.98/ 9.8 m/s² = 0.81s
0.81s is the time needed to reach its max. height so to find the total time we will multiply it by 2
0.81 s x 2 = 1.62 s
