CH 10
This describes the change in linear location from the initial to the final position.
What is linear displacement?
The constant acceleration of gravity is this value.
What is -9.81m/s2?
This is the conversion factor for converting degrees to radians.
What is 1 radian= 57.3 degrees?
Newton's three laws are individually titled the laws of what three descriptors.
What are the laws of inertia, acceleration, and equal/opposite reaction?
The two types of impact at the ends of the impact spectrum.
What are perfectly elastic impacts and perfectly plastic impacts?
This describes the linear path that is covered from initial to final position.
What is linear distance?
This component of a projectile‘s velocity is constantly changing.
What is the vertical velocity component or Vy?
The curvilinear distance traveled by a point on a rotating body increases with a larger ______ of rotation.
What is radius?
This force acts over the area of contact between two surfaces and resists motion.
What is friction?
This number represents the index of elasticity for colliding bodies.
What is the coefficient of restitution?
The ______ of a moving object is determined by dividing the linear distance covered by time (distance/time).
What is linear speed?
This is the optimal projection angle to maximize horizontal displacement.
What is 45 degrees?
This component of linear acceleration of a rotating body accounts for change in direction and is directed toward the center of rotation.
What is radial acceleration?
The quantity of motion possessed by a body refers to what mechanical term.
What is momentum?
The rate of work production calculated by dividing work by time (work/time).
What is mechanical power?
A body in free fall that subjected only to the forces of gravity and air resistance.
What is a projectile?
The orientation of a body segment with respect to a fixed line of reference is considered this.
What is the angle of orientation?
The direction of rotation that results in positive angular displacement.
What is counterclockwise?
A collision characterized by the exchange of a large force during a small time interval.
What is an impact?
The energy of motion.
What is kinetic energy?
These three factors are known to influence the path or trajectory of a projectile.
What are projection angle, projection velocity, and relative projection height?
The change in angular position for an object from the initial to the final position.
What is angular displacement?
The three units of measure utilized to quantify angular distance and displacement.
What are degrees, radians, and rotations?
When pushing a moving object across a surface this coefficient of restitution helps determine how much force you need to keep delivering.
What is the kinetic or dynamic coefficient of restitution?
Lifting a box into the air above the table it was sitting on changes the box’s what type of energy.
What is potential energy?