kcalhoun said:yes 15m is the highest point i just don't know how to use that to solve the problem
kcalhoun said:vsin13?
kcalhoun said:i don't know how to find Vo with the given info.. that's my problem
kcalhoun said:so use v^2=Vo^2+2aX?? But i still don't know what v or Vo are or how to get them...
The launch speed of a projectile refers to the initial velocity at which the projectile is launched or thrown. It is the speed at which the projectile is moving at the moment it leaves the launcher or hand.
The launch speed of a projectile can be calculated using the equation V = √(gh) where V is the launch speed, g is the acceleration due to gravity, and h is the height from which the projectile is launched.
The launch speed of a projectile is important because it affects the trajectory and flight of the projectile. It also helps determine the range, height, and time of flight of the projectile, which can provide valuable information in scientific experiments.
The launch speed of a projectile can be affected by various factors such as the angle of launch, air resistance, and the mass of the projectile. The surface on which the projectile is launched and the force used to launch it can also impact the launch speed.
The launch speed of a projectile increases with increasing elevation due to the increased potential energy at higher elevations. This means that the projectile will have a higher initial velocity and will travel farther when launched from a higher elevation compared to a lower elevation.