Explore kinematics by changing launch speed, angle, and gravity. Watch the projectile trace a path through space and connect the curve with the equations behind it.
Start with the concept, open the lab, then compare the observed motion with the key relationship. The sections below keep the theory, workflow, and common questions easy to scan.
SubjectPhysics
ModeInteractive
ModelTrajectory model
AccessBrowser
01
Theory and background
What is projectile motion?
Projectile motion describes an object launched into a gravitational field. In the ideal model without air resistance, horizontal motion stays uniform while vertical motion accelerates downward, producing a parabolic trajectory.
02
How the simulation works
Interactive experiment flow
Launch the lab, adjust the available controls, and observe the result immediately. Use the simulation to connect the equation with what changes on screen.
Range relationshipR = v0^2 sin(2theta) / g
Frequently asked questions
Projectile Motion FAQ
4 answers
01
What is projectile motion?
Projectile motion is the motion of an object launched into the air and acted on mainly by gravity. Its path is called a trajectory.
02
Why does launch angle affect range?
The angle controls the balance between vertical lift and horizontal speed. Near 45 degrees gives maximum range in the ideal no-air-resistance model.
03
Does mass affect projectile motion?
In a vacuum, mass does not change the trajectory. With air resistance, shape and mass can influence how quickly the object slows down.
04
Why is the path curved?
Horizontal velocity continues while gravity accelerates the object downward, combining into a curved parabolic path.