Gravitation
This is what acceleration is due to gravity.
What is -9.81m/s2?
This is the shape that objects make whenever they have centripetal motion.
What is a circle?
This horizontal variable must be 0 whenever a projectile is launched.
What is acceleration?
This is an object that has both magnitude and direction.
What is a vector?
The amount of gravity between two objects is dependent on these two variables.
What is mass and distance?
If there is no magnitude change in tangential velocity this must be true about tangential acceleration.
What is no tangential acceleration?
A projectile is shot horizontally off a cliff at a speed of 15 m/s, hitting the ground 2 seconds later. This is the accurate distance the object would travel from the cliff.
What is 30 m/s?
Change in displacement over time is the equation to this motion variable.
What is velocity?
In order to find gravitational force you must measure the distance between your two objects. This is the location you measure from.
This is the direction centripetal force points during centripetal motion.
Where is the center of circular motion?
This is the correct trig function you would use if in a right triangle you knew the angle and the adjacent leg but were trying to find what they hypotenuse was.
What is cosine?
If velocity is constant than this variable must be 0.
What is acceleration?
Astronauts when in orbit appear to be weightless but they are actually in a constant state of this motion.
What is free fall?
This is what causes the centripetal force whenever a car turns on an asphalt road.
What is the friction between the tires and the road?
This degree is the optimal angle a projectile needs to be launched in order to get max distance.
What is 45 degrees?
These set of equations can be used whenever motion is one dimensional and acceleration is constant.
What is kinematic equations?
This is the equation you use to calculate gravitational forces between two objects.
What is Fg=G(m1*m2)/r2?
This is the equation for centripetal acceleration.
what is Ac=vt2/r?
This is the most commonly used equation whenever calculating horizontal projectile motion.
What is ▲d=vi▲t+1/2a▲t2?
This physicist gave the theory that all motion is relative to the perspective of the motion.
Who is Albert Einstein?