Answer:
1 km
Explanation:
= Gap between antennas = 600 m
= Frequency = 1 MHz
= Distance to receiver = 2 km
c = Speed of light = 
Wavelength is given by

Distance to be moved is given by

The distance to be moved is 1 km north.
Explanation:
we can use the formula F = ma
hence,
500 = 75a
a = 6.666 m/s² or 6(2/3) m/s²
hope this helps.
Answer:
The answer is "A raised, flat-surfaced area bound on one or more sides by cliffs or steep slopes."
Explanation:
Yes it would be the same your weight would change:)