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a man and his elephat play basketball and work together to dunk the ball. the mans...

a man and his elephat play basketball and work together to dunk the ball. the mans body undergoes projectile motion. the image is at an angle but the man is launched from a height of H = 1.8 m and travels a horizontal distance of 9.4 m. relative to the horizontal the man launched at an angle of theta = 62 degrees.

a) whats the speed (vi) of the man at the moment he was launched from the platform?

b) whats the time of flight from launch to landing?

c) whats the max. hieght the man reaches above the ground?

d) how long after the launch did the man the highest point?

e) with what speed does the man impact the ground?

f) whats the total mechanical energy (kinetic + gravitational potential engergy) of the man the moment hes launched. assume the man has a mass of 70 kg.

g) whats the total mechanical energy of the man at exactly 0.89 s after he is launched
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