Question 1176901
Water shoots out from a fountain at 40 m/s at an angle of 55° above the horizontal.
What is its time of flight?

vel= 40m/s
angle =55

V up = 40 sin (55)= 8.2 m/s

v= u +at 
t=(v-u)/g
t=(0-8.2)/-9.8
t= 0.84 s