# Study sets matching "ap physics law gravitation"

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Universal gravitation definition

The closer objects that have mass are t…

Fg long formula

Gravity is a __________ force

all objects that have mass are attracted to each other

the stronger the gravity force they will feel

Fg = Gm₁m₂ / r²

field.

Universal gravitation definition

all objects that have mass are attracted to each other

The closer objects that have mass are t…

the stronger the gravity force they will feel

Equation for tangential velocity

Equation for Centripetal Force

Universal Gravitation Constant/Constant…

What equation should be used for Fg whe…

v = 2πr / T(period)

F = mv^2 / r

6.67e-27 Nm^2/kg^2

Fg = mg

Equation for tangential velocity

v = 2πr / T(period)

Equation for Centripetal Force

F = mv^2 / r

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…

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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

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

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

gravitational force is a _______ force

Gravitational force is a mutual force o…

gravitational force is inversely propor…

what does G equal

weak

particles of matter

centers

6.673 X 10^-11

gravitational force is a _______ force

weak

Gravitational force is a mutual force o…

particles of matter

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

**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

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

Tangential Speed (or Velocity)

Centripetal

Centripetal Acceleration

An object moves in a circular path about an external axis... The…

The speed of an object in circular motion that is tangent to t…

Toward the center... Center-seeking

The acceleration vector of a circling object points toward the…

Uniform Circular Motion

An object moves in a circular path about an external axis... The…

Tangential Speed (or Velocity)

The speed of an object in circular motion that is tangent to t…

uniform circular motion

tangential velocity

centripetal force

List of possible centripetal forces

the motion of an object in a circle or a circular arc with a c…

velocity of something moving along a circular path

net force acting towards the center which causes the object to…

tension, friction, force due to gravity (like a satellite), no…

uniform circular motion

the motion of an object in a circle or a circular arc with a c…

tangential velocity

velocity of something moving along a circular path

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

Uniform 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

Law of Gravitation

Purpose of Law of Gravitation

Calculating Universal Gravitation

Who founded the law of gravitation?

states that a particle attracts every other particle in the un…

Give proportionality or equivalence to measures of gravity bet…

Isaac Newton

Law of Gravitation

states that a particle attracts every other particle in the un…

Purpose of Law of Gravitation

Give proportionality or equivalence to measures of gravity bet…

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^2Advertisement

Parsec

Observable Universe

Inflation

Cosmic Microwave Background

unit of length used to measure large distances to objects outs…

All space we can see before the Big Bang

Theory according to which the universe underwent extremely rap…

Thermal radiation left over from time of recombination in Big…

Parsec

unit of length used to measure large distances to objects outs…

Observable Universe

All space we can see before the Big Bang

uniform circular motion

centripetal acceleration

centripetal force

gravitational force

the object's speed around its path to be independent, velocity…

the acceleration vector points toward the center of the circle

force that points to the center of the circular path

any two objects in the universe exert an attractive force on e…

uniform circular motion

the object's speed around its path to be independent, velocity…

centripetal acceleration

the acceleration vector points toward the center of the circle

universal gravitation constant

universal law of gravitation formula

representing the universal gravitation…

True or False: What is done to one side…

6.67x10^-11 Nm2/kg2

F~m1m2/(d)^2

G

true

universal gravitation constant

6.67x10^-11 Nm2/kg2

universal law of gravitation formula

F~m1m2/(d)^2

meter

Friction

tangent

v^2/r

What is the SI unit for circumference?

What is the force that causes centripetal acceleration when a…

The velocity is always______ to the line of a circle.

A satellite of mass m and speed v orbits the Earth at distance…

meter

What is the SI unit for circumference?

Friction

What is the force that causes centripetal acceleration when a…