B
This quantity measures the rate at which an object's velocity changes over time.
What is acceleration?
This type of acceleration always points toward the center of a circular path.
What is centripetal acceleration?
This describes the movement of an object along a circular path.
What is circular motion?
This is the straight-line distance and direction from an object's starting point to its ending point.
What is displacement?
This is the total length of the path traveled, regardless of direction.
What is distance?
This is the point or object used to measure motion and position.
What is a frame of reference?
This term refers to the size or amount of a quantity without considering direction.
What is magnitude?
This SI unit is used to measure force.
What is a Newton (N)?
This is the time required to complete one full cycle of motion.
What is the period?
This is an object launched into the air that moves under the influence of gravity only after launch.
What is a projectile?
This is the curved path followed by a projectile because of gravity and forward motion.
What is projectile motion?
This mathematical relationship is written as a² + b² = c².
What is the Pythagorean Theorem?
This is the horizontal distance traveled by a projectile.
What is the range?
This compares the velocity of one object to the velocity of another object.
What is relative velocity?
This vector results from combining the x- and y-components of a vector.
What is the resultant vector?
This type of quantity has magnitude only and does not include direction.
What is a scalar?
This quantity measures how fast an object is moving without considering direction.
What is speed?
This is the speed of an object moving along the edge of a circle, directed tangent to the circle.
What is tangential velocity?
This term describes the curved path an object follows when thrown or projected.
What is a trajectory?
This type of quantity has both magnitude and direction.
What is a vector?
This quantity describes speed in a specific direction.
What is velocity?
According to the notes, this symbol represents the change in a quantity.
What is Δ (delta)?
This symbol represents the radius of a circle in circular motion problems.
What is r?
According to the notes, the value of gravitational acceleration is approximately this.
What is –9.8 m/s²?
This symbol represents the angle used in two-dimensional motion and vector problems.
What is θ (theta)?