# Study sets matching "physics 2 motion"

Velocity

Momentum

Speed

Position

Speed plus direction. 50 mph South

Product of its velocity and mass. Its what makes a large truck…

Distance an object travels in a period of time. Distance/Time=…

Place or location of something.

Velocity

Speed plus direction. 50 mph South

Momentum

Product of its velocity and mass. Its what makes a large truck…

distance

displacement

speed

average speed

a measure of how far an object has moved

the distance and direction an object moves from its starting p…

the rate of change of an object's position

the total distance an object travels divided by the total time…

distance

a measure of how far an object has moved

displacement

the distance and direction an object moves from its starting p…

• One-Dimensional Motion

• Kinematics

• Particle

• Positive Direction

the object moves along a single axis... o Motion is along a strai…

the classification & comparison of motions

a point-like object such as an electron

the direction of increasing numbers

• One-Dimensional Motion

the object moves along a single axis... o Motion is along a strai…

• Kinematics

the classification & comparison of motions

Isaac Newton

Newton's 1st Law of Motion

Newton's 1st Law of Motion is also know…

In an ideal world, what happens to a mo…

built upon Galileo's ideas

an object at rest will remain at rest & an object in motion wi…

Law of Inertia

continues at a constant speed & in a straight line until acted…

Isaac Newton

built upon Galileo's ideas

Newton's 1st Law of Motion

an object at rest will remain at rest & an object in motion wi…

Free Body Diagram

Vector Quantity

Scalar Quantity

Velocity

used to show the relative magnitude and direction of all force…

is a measurement that refers to both the magnitude of the medi…

the measurement of a medium strictly in magnitude

is a vector quantity that refers to "the rate at which an obje…

Free Body Diagram

used to show the relative magnitude and direction of all force…

Vector Quantity

is a measurement that refers to both the magnitude of the medi…

Periodic Motion

Simple Harmonic Motion

Period

Amplitude

any motion that repeats in a regular cycle

a motion that occurs when the restoring force on an object is…

the required time for an object to complete one full cycle of…

in any periodic motion, the maximum distance an object moves f…

Periodic Motion

any motion that repeats in a regular cycle

Simple Harmonic Motion

a motion that occurs when the restoring force on an object is…

distance-time graph

speed

velocity

acceleration

- horizontal line represents a stationary object... - a straight…

in m/s = (distance traveled in metres, m) / (time taken in sec…

speed in a given direction

change of velocity per second

distance-time graph

- horizontal line represents a stationary object... - a straight…

speed

in m/s = (distance traveled in metres, m) / (time taken in sec…

Motion

Speed

Velocity

Acceleration (deceleration)

The movement of an object or it's changing position in referen…

The distance traveled and the amount of time it takes

Speed and direction... m/s^2

Time rate change of velocity

Motion

The movement of an object or it's changing position in referen…

Speed

The distance traveled and the amount of time it takes

Aristotle's classification of motion

speed

average speed

velocity

Every object in the universe has a proper place determined by…

rate at which distance is covered

total distance/ total time

speed in direction

Aristotle's classification of motion

Every object in the universe has a proper place determined by…

speed

rate at which distance is covered

eq. of POSITION-vs-TIME

eq. of VELOCITY-vs-TIME

eq. of VELOCITY-vs-POSITION

Aav=

x=xo+voxt+(1/2)axt^2... y=yo+voyt+(1/2)ayt^2

vx=vox+axt... vy=voy+ayt

vx^2=vox^2+2ax(DISPLACEMENT X)... vy^2=voy^2+2ay (DISPLACEMENT Y)

Aav=CHANGE Velocity/CHANGE t

eq. of POSITION-vs-TIME

x=xo+voxt+(1/2)axt^2... y=yo+voyt+(1/2)ayt^2

eq. of VELOCITY-vs-TIME

vx=vox+axt... vy=voy+ayt

Periodic Motion

Simple Harmonic Motion

Period

Amplitude

any motion that repeats in a regular cycle

a motion that occurs when the restoring force on an object is…

the required time for an object to complete one full cycle of…

in any periodic motion, the maximum distance an object moves f…

Periodic Motion

any motion that repeats in a regular cycle

Simple Harmonic Motion

a motion that occurs when the restoring force on an object is…

projectile

trajectory

linear acceleration

centripetal acceleration

object shot through air

parabolic path (curved path shaped like a parabola, arc, circl…

change in magnitude of the velocity (change in horizontal vect…

change in the direction of the velocity (toward the center of…

projectile

object shot through air

trajectory

parabolic path (curved path shaped like a parabola, arc, circl…

The most fundamental physical science,…

The __________ of an object is the tota…

The location of an object with respect…

If an object changes position, we say t…

Physics

Average Speed, and Distance (d)

Position

Motion

The most fundamental physical science,…

Physics

The __________ of an object is the tota…

Average Speed, and Distance (d)

Speed=

Steeper the gradient on a distance-time…

line on distance-time graph=straight li…

Speed equation=

distance travelled each second.

greater the speed.

object moving at a constant speed

Distance/time.

Speed=

distance travelled each second.

Steeper the gradient on a distance-time…

greater the speed.

Distance Travelled (m) / Time Taken (s)

By the gradient.

The greater the speed.

It is horizontal.

Formula for Speed

How is speed represented in a distance time graph?

The steeper the gradient...

What happens to the line of a graph if the object is stationar…

Distance Travelled (m) / Time Taken (s)

Formula for Speed

By the gradient.

How is speed represented in a distance time graph?

Frame of reference

Displacement

Position

Distance

A point or place that we pretend is not moving & measure motio…

The net (total) change in position. Distance in a given direct…

Separation between an object and the origin

Total length traveled... S.I. Unit: meter

Frame of reference

A point or place that we pretend is not moving & measure motio…

Displacement

The net (total) change in position. Distance in a given direct…

Force

Deceleration

Acceleration

Vector Quantity

A push or pull that causes a change in the motion of a particu…

The slowing down of an object (accelerating in the negative di…

The rate of change in velocity (vector quantity)... a = (final ve…

Something that has both magnitude (speed) AND direction

Force

A push or pull that causes a change in the motion of a particu…

Deceleration

The slowing down of an object (accelerating in the negative di…

When an object is in motion, its ______…

Movement in a straight line

The description of motion is a descript…

Motion Diagram

position

Follows a path directly b/w two points without turning right o…

place, time

A series of images showing the positions of a moving object at…

When an object is in motion, its ______…

position

Movement in a straight line

Follows a path directly b/w two points without turning right o…

What is the equation for Kinetic Energy?

What is the equation for gravitational…

Equation for average speed?

Equation for acceleration?

Ke=1/2 x m x v2

GPE=GxPxH

Average speed = Distance/time

Acceleration = Change in velocity/Time

What is the equation for Kinetic Energy?

Ke=1/2 x m x v2

What is the equation for gravitational…

GPE=GxPxH

Free fall

Perpendicular motion

Projectiles

Friction

Gravity causes all objects to speed up as they are falling fre…

Motion that are perpendicular are totally independent

Acceleration as gravity slows the object down, momentarily sto…

The ever present resistance to motion between materials, or me…

Free fall

Gravity causes all objects to speed up as they are falling fre…

Perpendicular motion

Motion that are perpendicular are totally independent

Translatory Motion

Rectilinear Motion

Curvilinear Motion

Rotatory Motion

Motion in which the whole body moves uniformly in the same lin…

The motion of a body which moves along a straight line.

The motion of a body which moves along a curved or circular pa…

The motion of a body which moves about a fixed axis without ch…

Translatory Motion

Motion in which the whole body moves uniformly in the same lin…

Rectilinear Motion

The motion of a body which moves along a straight line.

Torque

Lever arm (d)

Balanced torques

Newton's 1st Law of Motion

Measurement of the ability to a force to rotate an object arou…

Distance between fulcrum & perpendicular force applied

When torque CCW is equal to torque CW; when the net torque or…

An object at rest will stay at rest unless acted on by an outs…

Torque

Measurement of the ability to a force to rotate an object arou…

Lever arm (d)

Distance between fulcrum & perpendicular force applied

Periodic Motion

Period

Frequency

Torque

Motion that repeats itself in the same way at equal time inter…

Time required for a complete repetition of the motion

The number of repetitions in a second

A physical quantity which describes the ability a force has to…

Periodic Motion

Motion that repeats itself in the same way at equal time inter…

Period

Time required for a complete repetition of the motion