Answer: 15 mph east
Explanation: Since the bicycle went east for 30 miles, in 2 hours. You divide 30 by how many hours which is 2. So, the solution is 15.
And the answer is False.
It will help you.
Answer:
the answer is option a(a) 48h in advance.
Explanation:
The second stage warning known as "CYCLONE ALERT"is assused at least 48 hours.in advanced of the expected commencement of adverse weather over the coastal areas.....the third stage warning known as "CYCLONE WARNING" issued at least 24 hours in advance of the expected commencement of adverse weather over the coastal areas.please mark me brainliest
If the circuit is open, then no current flows, and none of the devices does anything. They all just lay there, stone cold.
Energy ,E= Sqrt{Energy intensity*Speed of light*Magnetic constant}
Where,
Energy intensity = 1.40 kW/m^2 = 1400 W/m^2
Speed of light = 3*10^8 m/s
Magnetic constant = 4pi*10^-7 H
Therefore,
E= Sqrt{1400*3*10^8*4*pi*10^-7} = 726.49 v/m
Now,
Emax = E*sqrt (2) = 726.49*Sqrt(2) = 1027.41 v/m