A $20\,\text{kg}$ mass is kept at rest by a rope that passes over a frictionless pulley. What is the tension $T$ in the rope?
- A$10\,\text{kg}$
- B$20\,\text{kg}$
- C$100\,\text{N}$
- D$200\,\text{N}$
Physics 0625 · IGCSE · Forces
A $20\,\text{kg}$ mass is kept at rest by a rope that passes over a frictionless pulley. What is the tension $T$ in the rope?