burhan101
the displacement (in meters) of an object is give by [equation given] where 't' is the time in seconds.
a) find the average velocity for t=1 to t=4
b) find the instantaneous velocity at t=3
Delete
Share
This Question is Closed
burhan101
Best Response
You've already chosen the best response.
0
\[\huge s(t)= 2t^2+3t+1 \]
sauravshakya
Best Response
You've already chosen the best response.
1
Can u find s'(t)
burhan101
Best Response
You've already chosen the best response.
0
no this is for a advanced function's class i am not allowed to use calc :(
sauravshakya
Best Response
You've already chosen the best response.
1
Then find s(4) and s(1)
sauravshakya
Best Response
You've already chosen the best response.
1
So, average velocity for t=1 and t=4 is {s(4)-s(1)}/(4-1)
sauravshakya
Best Response
You've already chosen the best response.
1
can u find it?
Kainui
Best Response
You've already chosen the best response.
0
I'm sorry, but how are you expected to do this without calculus?