A body is acted on by three concurrent forces: 10 N, 24 N, and an unknown force F. The forces of 10 N and 24 N act at right angles to each other. If the body is in equilibrium under the action of these forces, what is the magnitude of F?

Which of the following forces is/are responsible for the sedimentation of particles during centrifugation?

Which of the following forces always opposes the applied motion or force?

Statement: An object of mass M falls freely under gravity, maintaining a constant acceleration. Conclusion I: The velocity of the object increases uniformly with time. Conclusion II: The acceleration of the object depends on its mass. Choose the correct option: