- #1
mithilsheth
- 22
- 0
Homework Statement
Some enterprising physics students working
on a catapult decide to have a water balloon
fight in the school hallway. The ceiling is of
height 3.3 m, and the balloons are launched
at a velocity of 9.7 m/s. The acceleration of gravity is 9.8 m/s2 .At what angle must they be launched to just graze the ceiling?Answer in units of ◦
Homework Equations
Im not quiet sure which equation to use, all of projectile motion is really tough for me.