# Study sets matching "gravitation ap physics"

Study sets

Diagrams

Classes

Users

The force of gravity on you is greatest…

A supplier wants to make a profit by bu…

The gravitational field strength at the…

If the radius of the Earth decreased wi…

On earth's surface

Disregard altitude because it has a negligible effect

Zero

Increase

The force of gravity on you is greatest…

On earth's surface

A supplier wants to make a profit by bu…

Disregard altitude because it has a negligible effect

Force of Gravity

Centripetal Acceleration

Gravitational Field

Inverse Square Law

force which the earth, moon, or other massively large object a…

any object moving in a circle (aka circular motion) will have…

force field that exists in the space around every mass or grou…

power intensity per unit area from a point source, if the rays…

Force of Gravity

force which the earth, moon, or other massively large object a…

Centripetal Acceleration

any object moving in a circle (aka circular motion) will have…

Force of Gravity

Centripetal Acceleration

Gravitational Field

Inverse Square Law

force which the earth, moon, or other massively large object a…

any object moving in a circle (aka circular motion) will have…

force field that exists in the space around every mass or grou…

power intensity per unit area from a point source, if the rays…

Force of Gravity

force which the earth, moon, or other massively large object a…

Centripetal Acceleration

any object moving in a circle (aka circular motion) will have…

gravitational field

gravitational force

free fall acceleration

GPE near surface

tells how much 1 kg of mass weighs at a location... near earth,…

mg

equal to gravitational field

mgh

gravitational field

tells how much 1 kg of mass weighs at a location... near earth,…

gravitational force

mg

Law of Universal Gravitation Formula

Acceleration due to Gravity

Force of Gravity between Multiple Masses

Circumference(d)

Fg=G(M1)(M2)/r^2

g=G(M2)/r^2

£F=G(M2)(M3)/r^2 -G(M1)(M2)/r^2

2piR

Law of Universal Gravitation Formula

Fg=G(M1)(M2)/r^2

Acceleration due to Gravity

g=G(M2)/r^2

angular displacement

angular velocity

angular acceleration

displacement

distance traveled around a circle or arc, measure in radians o…

change in angular displacement over time, measure in rad/s

change in angular velocity over time, measured in rad/s^2

d=rθ

angular displacement

distance traveled around a circle or arc, measure in radians o…

angular velocity

change in angular displacement over time, measure in rad/s

**Concepts**... What happens to the force of…

What happens to the force of two masses…

What happens to the force of two masses…

What happens to the force of two masses…

1/9

1/16

x4

x2

**Concepts**... What happens to the force of…

1/9

What happens to the force of two masses…

1/16

Force of Gravity

Centripetal Acceleration

Gravitational Field

Inverse Square Law

Force = (universal constant of gravitation)(mass 1)(mass 2) ÷…

Rate of change of tangential velocity... (velocity)² ÷ (radius)

The region of space surrounding a body in which another body e…

Any physical law stating that a specified physical quantity or…

Force of Gravity

Force = (universal constant of gravitation)(mass 1)(mass 2) ÷…

Centripetal Acceleration

Rate of change of tangential velocity... (velocity)² ÷ (radius)

Force Of Gravity

Centripetal Acceleration

Gravitational Field

Inverse Square Law

F=GMm/r^2

The rate of change of tangential velocity

the region of space surrounding a body in which another body e…

a law stating that the intensity of an effect such as illumina…

Force Of Gravity

F=GMm/r^2

Centripetal Acceleration

The rate of change of tangential velocity

Centripetal Acceleration

Centripetal Force

Galileo Galilei

Henry Cavendish

acceleration towards the center of the circle

Force that is directed to the center of the circle, allows an…

Discovered Gravity

found the value of G

Centripetal Acceleration

acceleration towards the center of the circle

Centripetal Force

Force that is directed to the center of the circle, allows an…

Force of Gravity

Centripetal acceleration

Gravitational Field

Inverse Square Law

G is the gravitational constant of the universe and is always…

Centripetal acceleration is the rate of change of tangential v…

the region of space surrounding a body in which another body e…

a law stating that the intensity of an effect such as illumina…

Force of Gravity

G is the gravitational constant of the universe and is always…

Centripetal acceleration

Centripetal acceleration is the rate of change of tangential v…

uniform circular motion

arc length

banked curve

center of mass

motion in circular path with constant speed

Δs, distance traveled by object in circular path

curve in road sloping so it helps vehicle negotiate curve

point where entire mass of object can be thought to be concent…

uniform circular motion

motion in circular path with constant speed

arc length

Δs, distance traveled by object in circular path

What is the equation for the universal…

What is the gravitational constant?

What is the equation for the accelerati…

What is the equation for the velocity t…

- Fg=(GMm)/d^2

-G=6.67

**10^-11 N**m^2/kg^2- a(g)=(GM)/r^2

- v=sqrt(GM/r)

What is the equation for the universal…

- Fg=(GMm)/d^2

What is the gravitational constant?

-G=6.67

**10^-11 N**m^2/kg^2Uniform Circular Motion

ac = v^2 / r

Center

Tangent, in the direction of motion

When a object moves in a circle at a constant speed, the circu…

Equation for centripetal acceleration in UCM

Where centripetal acceleration vectors point

Where the velocity vectors point in UCM

Uniform Circular Motion

When a object moves in a circle at a constant speed, the circu…

ac = v^2 / r

Equation for centripetal acceleration in UCM

What is Newton's law of gravitation (eq…

What is Newton's law of gravitation in…

What is the inverse square law for ligh…

What is a gravitational field?

The attractive gravitational force between two masses proporti…

A region in which a massive object experiences a gravitational…

What is Newton's law of gravitation (eq…

What is Newton's law of gravitation in…

The attractive gravitational force between two masses proporti…

Gravitational Force

Fg?... G?... m1?... m2?... d?

What force produces circular motion?

What about centrifugal force?

the gravitational force between any two bodies varies directly…

Fg=gravitational force, N... G= gravitational constant, 6.67 x 10…

A centripetal force (Latin centrum "center" & petere "to seek"…

- Latin root- Fug means, "to flee," as in fugitive... - centrifug…

Gravitational Force

the gravitational force between any two bodies varies directly…

Fg?... G?... m1?... m2?... d?

Fg=gravitational force, N... G= gravitational constant, 6.67 x 10…

Kepler's First Law

Kepler's Second Law

Kepler's Third Law

Gravitational Force

states that the path of planets are ellipses with the sun as i…

an imaginary line from the sun to the planet sweeps out equal…

the square of the ratio of the periods of any two planets are…

the force of attraction between two objects

Kepler's First Law

states that the path of planets are ellipses with the sun as i…

Kepler's Second Law

an imaginary line from the sun to the planet sweeps out equal…

If an object is rotating in a circle at…

Circular motion where speed is constant…

The acceleration vector in a circle poi…

The acceleration vector in a circle is…

perpendicular (tangential)

uniform circular motion

inwards

centripetal acceleration

If an object is rotating in a circle at…

perpendicular (tangential)

Circular motion where speed is constant…

uniform circular motion

Point mass

Gravitational field

Gravitational field lines

Uniform gravitational field

A mass with negligible volume

A region in which a gravitational force acts on mass at a dist…

Lines of force used to map the gravitational field pattern aro…

A gravitational field in which the field lines are parallel an…

Point mass

A mass with negligible volume

Gravitational field

A region in which a gravitational force acts on mass at a dist…

acceleration

where is acceleration directed in a cir…

force

where is the force always directed

v^2/r

towards the center of the circle

EF= m(v^2/r)

towards the center of the circle

acceleration

v^2/r

where is acceleration directed in a cir…

towards the center of the circle

law of universal gravitation

Period

Radial (centripetal) acceleration

Force Field

the scientific law that states that every object in the univer…

time needed to complete one cycle

change in direction of a velocity

a region of influence, called a field, surrounding it in which…

law of universal gravitation

the scientific law that states that every object in the univer…

Period

time needed to complete one cycle

Each of five satellites makes a circula…

An asteroid moves in an elliptic orbit…

A person weighing 800 newtons on Earth…

Mars has a mass 1/10 that of Earth and…

Mass Radius... B) m 1/2R

D) Potential energy

A) 400N

D) 4m/s^2

Each of five satellites makes a circula…

Mass Radius... B) m 1/2R

An asteroid moves in an elliptic orbit…

D) Potential energy

Tycho Brahe

Epicycle

Johannes Kepler

1st Law of planetary motion

Teacher of Kepler, mapped night sky over 20 years of observati…

Smaller circular path followed along a larger circular path

Astronomer who used geometry & math w/ a sun centered solar sy…

Paths planets follow are ellipses with the center of the sun a…

Tycho Brahe

Teacher of Kepler, mapped night sky over 20 years of observati…

Epicycle

Smaller circular path followed along a larger circular path