1. A stone is thrown upward from a tower with initial velocityof 3 m/s. Height of tower is 50 m above the ground.
- What would be its position after 3.4 secs?
- What would be its speed after 3.4 secs?
- What would its velocity be when it hits the ground?
2. Duterte throws a ball upward at 15 m/s while standing on theedge of a building so that the ball can fall to the base of thebuilding 50 m below. How long does it take the ball to reach thebase of the building?
3. A Phil. Air Force helicopter is ascending vertically with aspeed of 4.8 m/s at a height of 120 m above the earth, a package isdropped from the helicopter on a mission. How much time does ittake for the package to reach the ground?
4. A ball is thrown vertically upward with an initial velocityof 3 m/s, from the window of a condominium. The ball strikes thesidewalk at the ground level 4 seconds later. Find the height ofthe window above the ground level.
5. A window of the new condominium at Ayala Commercial Centerhas a height of window “h” above the ground level. A boy throws aball with an initial velocity of 2.8 m/s upward from the window ofthe building. Find the value of “h” if the ball strikes the ground4.2 sec. later.