A golfer hits a ball with a velocity of 225 m/s at an angle of 65 o to the horizontal. How long is the golf ball in the air? How far does the ball go? What is the maximum height
of the ball? Explain please

The graph describes the motion of an object. the object moves with from a to b. it from b to c. it moves with from c to d.

Electric field of the earth. the earth has a net electric charge that causes a field at points near its surface equal to 150 n> c and directed in toward the center of the earth. (a) what magnitude and sign of charge would a 60-kg human have to acquire to overcome his or her weight by the force exerted by the earth’s electric field? (b) what would be the force of repulsion between two people each with the charge calculated in part (a) and separated by a distance of 100 m? is use of the earth’s electric field a feasible means of flight? why or why not?

By examining a wave’s pattern after it interacts with a barrier or gap, measurements can be made to better understand certain wave phenomena. what is a broad question you can answer by doing this experiment?