Two students take turns lifting an object. Each student lifts the object from the ground to the same height. The first student lifts the object in one-third the time it takes the second student
to lift the object. Which of the following best compares the power of each student?
(1 Point)

here we know that ball will drop down by total distance 3.2 m

so here we know that

now using kinematics

now in the same time it will cover horizontal distance of 0.75 m

so speed of the ball will be

positive reinforcement? ?

see the picture for the vector

the magnitude of the vector by pythagorean theorem

r = √( (-10)^2 + (3)^2 ) = √109

magnitude = √109 units

the direction angle between vector and x-axis is

tan^(-1)(3/10) = 16.699

so the direction is approximately 16.7 degrees north of west