Answer:
50 Hz
Explanation:
The frequency of a wave is given by

where
v is the speed of the wave
is the wavelength
In this problem,
v = 60 m/s

So the frequency is

It will take about 1 hour and 12 minutes.
hope this helps!
As the greater force of tension (by 81N) is exerted by the team on the right the rope will move to the right.
Charge of electron = 1.6×10−¹⁹
(1.6×10−¹⁹)(1×10²) (2e)
= 3.2×10−¹⁷ J
All electromagnetic waves travel in vacuum (space) at the speed of light (3 * 10^8 m/s). Radio waves is just a member of the electromagnetic spectrum. All electromagnetic waves follow the wave equation: speed = frequency * wavelength. With all electromagnetic waves, the speed in space is the same.