# -nice neat notes that are legible and use indentations when appropriate

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Forces In MotionPart II

-Nice neat notes that are legible and use indentations when appropriate.

-Nice neat notes that are legible and use indentations when appropriate. -Example of indent.

-Nice neat notes that are legible and use indentations when appropriate. -Example of indent. -Skip a line between topics

-Nice neat notes that are legible and use indentations when appropriate. -Example of indent. -Skip a line between topics -Make visuals clear and well drawn.

-Nice neat notes that are legible and use indentations when appropriate. -Example of indent. -Skip a line between topics -Make visuals clear and well drawn. Please label. Effort ArmResistance ArmLeverSpeed: A measure of motion, = distance divided by time. D/T

Copyright 2010 Ryan P. MurphySpeed: A measure of motion, = distance divided by time. D/T

Copyright 2010 Ryan P. MurphyScalarsNo DirectionSpeed is the rate of motion, or the rate of change of position.Speed: A measure of motion, = distance divided by time. D/T

Copyright 2010 Ryan P. MurphyScalarsNo DirectionSpeed is the rate of motion, or the rate of change of position.

Can only be zero or positive.Distance = Speed TimeDistance = Speed TimeDSTDistance = Speed TimeDSTDistance = Speed TimeXHow far did Joe walk if he walked a steady 4 km/h for three straight hours?

How far did Joe walk if he walked a steady 4 km/h for three straight hours?Distance = Speed Time

How far did Joe walk if he walked a steady 4 km/h for three straight hours?Distance = Speed Time

Distance = 4 km/h 3 h

How far did Joe walk if he walked a steady 4 km/h for three straight hours?Distance = Speed Time

Distance = 4 km/h 3 hDistance =

How far did Joe walk if he walked a steady 4 km/h for three straight hours?Distance = Speed Time

Distance = 4 km/h 3 hDistance = 12 km

DST DistanceSpeed = --------------- TimeXWhat is Joes speed if he walked a steady 5 km in one hour?

Rate / Speed R =

What is Joes speed if he walked a steady 5 km in one hour?

Rate / Speed R = 5 km1 houror 5 km/hr

What is Joes speed if he walked 5 km in one hour?

Rate / Speed R = 5 km1 houror 5 km/hr

Juan travels 300km in 6hrs. Find his average speed in km/h.

Juan travels 300km in 6hrs. Find his average speed in km/h.Speed = Distance / Time

Juan travels 300km in 6hrs. Find his average speed in km/h.Speed = Distance / Time 300kmSpeed = ------------ = 50 km/h 6h

Juan travels 300km in 6hrs. Find his average speed in km/h.Speed = Distance / Time 300km 50kmSpeed = ------------ = --------- 6h h

DST DistanceTime = --------------- SpeedXMarlene drove 500 km at an average speed of 50 km/h? How long did she drive?

Marlene drove 500 km at an average speed of 50 km/h? How long did she drive? Time = Distance / Speed

Marlene drove 500 km at an average speed of 50 km/h? How long did she drive? Time = Distance / Speed 500km Time = ------------ = _____h 50km/h

Marlene drove 500 km at an average speed of 50 km/h? How long did she drive? Time = Distance / Speed 500km Time = ------------ = _____h 50km/h

Marlene drove 500 km at an average speed of 50 km/h? How long did she drive? Time = Distance / Speed 500km Time = ------------ = 10h 50km/h

Velocity = (distance / time) and direction.

Copyright 2010 Ryan P. MurphyVelocity =S is replaced with V because velocity is speed and direction. Copyright 2010 Ryan P. Murphy DV = ------ T

Whats Joes velocity if he walked 4 kilometers East in one hour? 4 km East 4 kmV = ----------- = 4 km/hr/east 1 hour

Whats Joes velocity if he walked 4 kilometers East in one hour? 4 km East 4km kmV = ----------- = 4 hr/east 1 hour

4kmhrEast

Velocity deals with displacement.Displacement measures where you end up relative to where you started.Copyright 2010 Ryan P. Murphy

Start

Finish4m8m

Velocity deals with displacement.Displacement measures where you end up relative to where you started.Copyright 2010 Ryan P. Murphy

StartNow you try

Velocity deals with displacement.Displacement measures where you end up relative to where you started.Copyright 2010 Ryan P. Murphy

Start

Velocity deals with displacement.Displacement measures where you end up relative to where you started.Copyright 2010 Ryan P. Murphy

Start

Finish

Velocity deals with displacement.Displacement measures where you end up relative to where you started.Copyright 2010 Ryan P. Murphy

Start

Finish50m60m30m100m

Velocity deals with displacement.Displacement measures where you end up relative to where you started.Copyright 2010 Ryan P. Murphy

Start

Finish50m60m30m100m

Velocity deals with displacement.Displacement measures where you end up relative to where you started.Copyright 2010 Ryan P. Murphy

Start

Finish50m60m30m100m178.88m80m

Find the displacement.Copyright 2010 Ryan P. Murphy

Start/FinishDont try this one(Its a trick)

Find the displacement.Copyright 2010 Ryan P. Murphy

Start/FinishTry this one

Find the displacement.Copyright 2010 Ryan P. Murphy

Start/Finish50m50m10m10m20m100m

The speed of the car is 80 km / hr .

The velocity of the car is 80 km / hr / West.

The velocity of the plane is 300 km / hr / West.

The velocity of the plane is 300 km / hr / West.

The velocity of the plane is 300 km / hr / West.

The speed of the plane is 300 km / hr

The speed of the plane is 300 km / hr

The speed of the plane is 300 km / hrSpeed and Velocity Calculations and problems. Learn more at. http://www2.franciscan.edu/academic/mathsci/mathscienceintegation/MathScienceIntegation-827.htm

It took Lightning McGreen 2.5 hours to travel 600 kilometers.How fast was he going in Kilometers an hour? Copyright 2010 Ryan P. Murphy

Forces in Motion, Speed, Velocity, Acceleration and more available sheet.

It took Lightning McGreen 2.5 hours to travel 600 kilometers.How fast was he going in Kilometers an hour? Copyright 2010 Ryan P. Murphy

It took Lightning McGreen 2.5 hours to travel 600 kilometers.How fast was he going in Kilometers an hour? Copyright 2010 Ryan P. Murphy

It took Lightning McGreen 2.5 hours to travel 600 kilometers.How fast was he going in Kilometers an hour? Copyright 2010 Ryan P. Murphy

Speed = Distance / Time

It took Lightning McGreen 2.5 hours to travel 600 kilometers.How fast was he going in Kilometers an hour? Copyright 2010 Ryan P. Murphy

Speed = Distance / Time

It took Lightning McGreen 2.5 hours to travel 600 kilometers.How fast was he going in Kilometers an hour? Copyright 2010 Ryan P. Murphy

Speed = Distance / TimeSpeed = 600 km / 2.5 h

It took Lightning McGreen 2.5 hours to travel 600 kilometers.How fast was he going in Kilometers an hour? Copyright 2010 Ryan P. Murphy

Speed = Distance / TimeSpeed = 600 km / 2.5 hSpeed = 240 km/h

Answer: 240 km/h Speed is distance over time.Copyright 2010 Ryan P. Murphy

Forces in Motion, Speed, Velocity, Acceleration and more available sheet.

It took Ms. Rally 4 hours to travel 165 kilometers due North.What was the velocity of her car in Kilometers an hour? Copyright 2010 Ryan P. Murphy

It took Ms. Rally 4 hours to travel 165 kilometers due North.What was the velocity of her car in Kilometers an hour? Copyright 2010 Ryan P. Murphy

It took Ms. Rally 4 hours to travel 165 kilometers due North.What was the velocity of her car in Kilometers an hour? Copyright 2010 Ryan P. Murphy

V

It took Ms. Rally 4 hours to travel 165 kilometers due North.What was the velocity of her car in Kilometers an hour? Copyright 2010 Ryan P. Murphy

V

It took Ms. Rally 4 hours to travel 165 kilometers due North.What was the velocity of her car in Kilometers an hour? Copyright 2010 Ryan P. Murphy

VVelocity = Distance / Time

It took Ms. Rally 4 hours to travel 165 kilometers due North.What was the velocity of her car in Kilometers an hour? Copyright 2010 Ryan P. Murphy

VVelocity = Distance / TimeVelocity = 165km / 4 h

It took Ms. Rally 4 hours to travel 165 kilometers due North.What was the velocity of her car in Kilometers an hour? Copyright 2010 Ryan P. Murphy

VVelocity = Distance / TimeVelocity = 165km / 4 hVelocity = 41.25 km/h/North

Answer: 41.25 km / h / North Velocity is distance over time and direction.