A body of mass 5 kg, projected at an angle of 45 from the ground covers a horizontal range of 45 m, acceleration due to gravity is g = 10 m/s2, what is the velocity with which it was projected covered?

• A. 21.21 m/s
• B. 20 m/s
• C. 22 m/s
• D. 21.1 m/s