A train is travelling at 15m/s. It accelerates at 3m/s² for 20 seconds. How far does the train travel in this time?
Can someone help me please?!
Gcse physics question help Watch
- Thread Starter
You should be familiar with the equation:
s = ut + 1/2at^2 as the user 'wiseguy99' has stated.
s = displacement
u = initial speed
a = acceleration
t = time
We can simply put in the information we have been given to get an answer!
In your case:
u = 15
a = 3
t = 20
and 's' is what you are trying to find.