What is the outward force acting on a mass of 10 kg when rotating at one end an inelastic string 10m long at speed of 1m/s ? / Circular Motion, Physics Mcqs / By admin What is the outward force acting on a mass of 10 kg when rotating at one end an inelastic string 10m long at speed of 1m/s ? A. 1N B. 10N C. 2N D. 100N