Aman can throw a ball a maximum horizontal distance of r on a level field. how far can he throw the same ball vertically upward? assume his muscles give the ball the same speed in each case.

He would throw the ball at a minimum distance because of gravity

the first american roller coaster was the mauch chunk switchback railway, built in the mountains of pennsylvania in the mid-1800s. the track, originally built to send coal to a railway, was reconfigured as a "scenic tour."

0.863333

86%

hope this