Question

through what angle does the earth rotate in 4 hours 30 minutes , if its makes one complete revolution about its axis in 24 hours​

Answer 1

Answer:

one revolution of earth is 360*

which means earth make an angle of 360*

through out 24hours in one hours earth rotate=360÷24=15*

in 4hour and 30 minutes =4×15+1/2×15=67.5*