E.5 hours
All you have to do is subtract 85 from 510 till you have 0
Answer:
13
Step-by-step explanation:
cos(60) =building height / 26
9(3b-2) Iv factorised it but I dont know the rest sorry
Answer:
F(t)
Step-by-step explanation:
We have given 
Now 
Here 
Now first find the Laplace inverse of G(S)
Using partial fraction


On comparing the coefficient
and
On putting the value of A and B

Taking inverse Laplace

Now in G(s) there is onether term 
So F(t)