Speed Time Graphs

Question 1

What is Speed?

Answer 1

Speed = Distance/Time

Question 2

What is Velocity?

Answer 2

Velocity = Displacement/Time

Question 3

What is Force?

Answer 3

Force = Mass * Acceleration

N Kg ms-2

Question 4

What is Weight?

Answer 4

Weight = Mass * Gravitational force

N Kg 9.83m/s

Question 5

Km/h to m/s

Answer 5

• 10^3 m/h

/60^2 m/s

Question 6

m/s to Km/h

Answer 6

/ 10^3 Km/s

*60^2 Km/h

Question 7

On a distance-time graph, what does a diaganol line represent?

Answer 7

A diaganol line represents constant speed on a distance-time graph

Question 8

On a distance-time graph, what does a horizontal line represent?

Answer 8

A horizontal line represents being stationary on a distance-time graph

Question 9

On a distance-time graph, what does a curved line represent?

Answer 9

A curved line represents acceleration/deceleration on a distance-time graph

Question 10

What is displacement?

Answer 10

Displacement is the distance and direction

Question 11

On a displacement-time graph, what does a diaganol line represent?

Answer 11

A diaganol line represents constant speed on a displacement-time graph

Question 12

On a displacement-time graph, what does a horizontal line represent?

Answer 12

A horizontal line represents being stationary on a displacement-time graph

Question 13

On a displacement-time graph, what does a curved line represent?

Answer 13

A curved line represents acceleration/deceleration on a displacement-time graph

Question 14

On a displacement-time graph, what is average speed?

Answer 14

Average speed = Total Distance/Total Time

Question 15

On a displacement-time graph, what is average velocity?

Answer 15

Average velocity = Total displacement/Total Time

Question 16

On a velocity-time graph, what does a horizontal line represent?

Answer 16

A horizontal line represents constant velocity on a velocity-time graph

Question 17

On a velocity-time graph, what does a diaganol line represent?

Answer 17

A diaganol line represents acceleration/deceleration on a velocity-time graph

Question 18

On a velocity-time graph, what does a curved line represent?

Answer 18

A curved line represents a change in acceleration/deceleration in a velocity-time graph

Question 19

On an acceleration-time graph, what does a horizontal line represent?

Answer 19

A horizontal line represents constant acceleration on an acceleration-time graph

Question 20

On an acceleration-time graph, what does a curved line represent?

Answer 20

A curved line represents a change in acceleration/deceleration on an acceleration-time graph

Question 21

On an acceleration-time graph, what does a diaganol line represent?

Answer 21

A diaganol line represents acceleration/deceleration on an acceleration-time graph

Question 22

What does s represent in SUVATs?

Answer 22

s = displacement

Question 23

What does v represent in SUVATs?

Answer 23

v = final velocity

Question 24

What does u represent in SUVATs?

Answer 24

u = initial velocity

Question 25

What does a represent in SUVATs?

Answer 25

a = acceleration

Question 26

What does t represent in SUVATs?

Answer 26

t = time

Question 27

v = u + at

Answer 27

final velocity = initial velocity + (acceleration*time)

Question 28

s = 1/2 (u + v) t

Answer 28

displacement = 1/2 (initial velocity + final velocity) time

Question 29

v^2 = u^2 + 2as

Answer 29

(final velocity)^2 = (initial velocity)^2 + (2*acceleration*displacement)

Question 30

s = ut + 1/2at^2

Answer 30

displacement = (initial velocity*time) + (1/2*acceleration*time^2)

Question 31

s = at - 1/2at^2

Answer 31

displacement = (final velocity*time) - (1/2*acceleration*time^2)