Physics Equation need help. Please. Projectile Motion.?
A soccer ball leaves a player's foot at an angle of 18° to the ground. With negligible air resistance, it takes 0.833 s to reach the highest point in its trajectory.
(a) With what speed did it leave the player's foot?
(b) What is its speed at its highest point?
(c) How far away does it land?
A model rocket carries no fuel; it is set in motion entirely by its ground-level launcher. 8.7 s after being launched, the rocket lands on the ground 404 m from the launcher.
(a) Find a component description of the rocket's initial velocity.
v0x =
v0y =
(b) Find the speed and directional angle at which the rocket was launched.
speed
angle
(c) If the launch occurs at t = 0, at what two instants t does the rocket have a speed of 49 m/s?
first time
second time
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Model Rocket Launch with Onboard Camera
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