Motion and position (copy)

What is the word equation for speed?

Speed=distance/time

What is another word for speed?

Velocity

What is the unit for speed?

m/s

What is the unit for distance?

Metres

What is the unit for time?

Seconds

What is the symbol equation for speed?

v=s/t

What does the red line mean?

Steady speed

What does the blue line mean?

Stationary

What does the green line mean?

Faster - steady speed

What does the purple line mean?

Returning to start

What does this line mean?

Acceleration

What is the word equation for acceleration?

Acceleration=change in velocity/time taken

What is the symbol equation for acceleration?

a=(v-u)/t

What does A mean?

Acceleration

What does B mean?

steady speed

What does C mean?

Acceleration

What does D mean?

Decelleration

What is the unit for acceleration?

m/s²

How do you work out the distance traveled from a velocity-time graph?

Area under the velocity time graph

What is displacement?

Distance with direction

What is the word equation for final velocity²?

final velocity²=initial velocity²+2(accelerationxdistance moved)

What is the symbol equation for final velocity²?

v²=u²+2as