D/T and V/T graphs

D/T and V/T graphs

How can we analyse motion using graphs?

Poll

Which emoji are you?

Multiple Choice

What is the average speed of a human walking?

• 0.5m/s

• 1.5m/s

• 5m/s

• 10m/s

• 25m/s

Multiple Choice

What is the average speed of a human running?

• 1.5m/s

• 3m/s

• 6m/s

• 10m/s

• 25m/s

Multiple Choice

What is the average speed of a human cycling?

• 1.5m/s

• 3m/s

• 6m/s

• 10m/s

• 25m/s

Multiple Choice

What is the average speed of a car?

• 6m/s

• 10m/s

• 25m/s

• 50m/s

• 100m/s

Multiple Choice

What is a scalar value

• A value with a magnitude only

• A value with a magnitude and direction

Multiple Choice

What is a vector value

• A value with a magnitude only

• A value with a magnitude and direction

Multiple Select

Which values are scalar quantities?

• Speed

• Velocity

• Mass

• Force

• Acceleration

Multiple Select

Which values are vector quantities?

• Speed

• Velocity

• Distance

• Acceleration

• Forces

Multiple Choice

Which part of the graph shows the person being stationary

• A-B

• B-C

• C-D

• D-E

Multiple Choice

Which part of the graph shows the person going back to the start?

• A-B

• B-C

• C-D

• D-E

Multiple Select

Which part of the graph shows the person going at a constant speed?

• A-B

• B-C

• C-D

• D-E

Multiple Choice

Which part of the graph shows the fastest constant speed?

• A-B

• B-C

• C-D

• D-E

Fill in the Blanks

Multiple Choice

Which letter shows moving at a constant speed?

• W

• X

• Y

• Z

Multiple Select

Which letter/s shows acceleration?

• W

• X

• Y

• Z

Multiple Choice

Which letter/s shows deceleration?

• W

• X

• Y

• Z

Multiple Choice

How fast were they travelling at Y?

• 10m/s

• 30m/s

• 50m/s

• 20m/s

Multiple Choice

What is the acceleration at W?

• 5m/s²

• 10m/s²

• 20m/s2

Fill in the Blanks

Open Ended

A lorry travels 84 m with a constant acceleration of 2.0 m/s2 to reach a velocity of 19 m/s

Calculate the initial velocity of the lorry.

Open Ended

The vertical velocity of the person at position B in the diagram is 26 m/s

The vertical velocity at position C is 0 m/s

Calculate the distance between position B and position C. Ignore the effect of air resistance.

Independent Task

• Complete Educake question

• Complete Exam questions found in the team file area.