1b Movement and Position

Question 1

What is the equation for speed?

Answer 1

Average speed = Distance/time

Metres/seconds = m/s

V = d/t

Question 2

How do you calculate the speed?

Answer 2

Acceleration = change in velocity/time
m/s2= m/s/s
Acceleration - is the rate of change of velocity
a = v-u/t
v= final velocity
u= initial velocity

Acceleration is the gradient of velocity time graph