As earth completes one revolution around the sun in 365 day.
In time period, T=365days earth rotates 360oangle
In 2 days, θ=2×360365=1.97o
Hence, earth rotate 1.97o in 2 days.
Earth takes 365 days to revolve around the Sun, whereas, Mars takes 687 days to complete one revolution around the Sun. Why does Mars take more time than earth to complete its revolution around the Sun?
How much time does it take for Pluto to revolve around the Sun?