From someone who has taken physics this is, True
Is your daughter doing this is the same time as I do you like you can
Answer:
3m
Explanation:
89.1 MHz means
89.1×10^6 cycles/second.
Electromagnetic radiation (including radio waves) travel at
3.0×10^8meters/second
Wavelength = Speed/Frequency
The wavelength of a
89.1MHz radio signal is
3.0×10^8/89.1x10^6
= 0.03x10^2
= 3meters
Explanation:
Let x = distance of
from the fulcrum and let's assume that the counterclockwise direction is positive. In order to attain equilibrium, the net torque
about the fulcrum is zero:



Solving for <em>x</em>,

