A force F acts on a body such that it is always at an angle of 45 to the direction of motion. The body moves in a circle and covers a semicircle of radius R. What is the work done by the force F?
Sahay Sir > Question Answers > A force F acts on a body such that it is always at an angle of 45 to the direction of motion. The body moves in a circle and covers a semicircle of radius R. What is the work done by the force F?
A force F acts on a body such that it is always at an angle of 45 to the direction of motion. The body moves in a circle and covers a semicircle of radius R. What is the work done by the force F? A force F acts on a body such that it is [...]
