Distance travelled in south direction= 1.5hr*0.75km/hr= 1.125km
Distance travlled in north direction= 0.90*2.5=2.25
Net displacement = 2.25-1.125= 1.125 to the north
Power output = V*I=11000*750=8250 kVA= 8250 kW
Answer:
It is impossible to detect underground water from the surface. Dowsing practitioners refuse to explain their secrets.
Explanation:
No,
To emit light an electron has to jump down to a lower energy level but in an electron is unable to go any lower in ground state.