hi,
i have calculated that x = 81 which is correct, but i solved this with trial & error. How would i have solved the final section of this equation using algebra?
Hi i need help with this question. It is focused on simple harmonic equation and the rest of the assignment uses many question which are structure like this.
A mass of 16kg on a spring of k = 9.0N/m passes the midpoint of motion with a velocity of 2.0m/s what is the amplitutde?
I am unsure...
Hi i really need help with dealing with logs:
log x - log x = 2
3 9
so i change the base, since 9 is a power of 3.
y = log_9(x)
Then
9^y = x
(3^2)^y = x
3^(2y) = x
2y = log_3(x)
log_3(x)
y = --------...