PLEASE MAAYOS NA SAGOT PO. ANG HINDI REPORT. SALAMAT. 15 POINTS PARA SA MAKASASAGOT:)
1. A pebble is thrown horizontally from the top of a 25.0 m cliff and hits the ground 11.0 m from the edge of the cliff. (a) How long did it take the pebble to hit the ground? (b) At what speed was the pebble thrown initially?
2. A football is kicked with a speed of 15.0 m/s at an angle of 35 degrees from the ground. How high is the ball from the ground at t=0.400s?
Answers & Comments
Explanation:
Use one-dimensional motion in perpendicular directions to analyze projectile motion.
Calculate the range, time of flight, and maximum height of a projectile that is launched and impacts a flat, horizontal surface.
Find the time of flight and impact velocity of a projectile that lands at a different height from that of launch.
Calculate the trajectory of a projectile.