Final answer:
Projectile motion is the motion of an object thrown or projected into the air, subject to the acceleration of gravity. A projectile motion calculator can be used to determine the launch angle and initial speed required to hit a target at a certain distance.
Step-by-step explanation:
Projectile motion is the motion of an object thrown or projected into the air, subject to the acceleration of gravity. The object, called a projectile, follows a curved path called its trajectory. In introductory physics, air resistance is generally ignored when analyzing projectile motion.
To calculate the trajectory, launch angle, or initial speed of a projectile, you can use a Projectile Motion Calculator. This calculator allows you to experiment with different parameters and understand how they affect the motion of a projectile.
For example, using a projectile motion calculator, you can determine the launch angle and initial speed required to hit a target at a certain distance.