A player kicks a football from ground level with an initial velocity of 27.0 m/s, 30.0° above the horizontal, as shown in the figure. Assume that forces from the air on the ball are negligible.
Find the ball's hang time (time of flight).

A-2 s
B-2.8 s
C-8.77 S
D-6 s

Which lists the organs in the correct order as food passes from the mouth to anus?

Amass weighing 24 pounds, attached to the end of a spring, stretches it 4 inches. initially, the mass is released from rest from a point 8 inches below the equilibrium position. find the equation of motion. (use g = 32 ft/s2 for the acceleration due to gravity.)

Ahot-air balloon takes off from the ground traveling vertically with a constant upward acceleration of magnitude g/4. after time interval δt, a crew member releases a ballast sandbag from the basket attached to the balloon. how many seconds does it take the sandbag to reach the ground? (express your answer in terms of δt)