दो बलों का परिमाण क्या होगा जो समकोण (90°) पर कार्य करने पर 10 इकाइयों का परिणामी बल उत्पन्न करते हैं, और 30° पर कार्य करने पर √183 इकाइयों का परिणामी बल उत्पन्न करते हैं? ये बल हैं:

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: