Neco 2024 Physics Question 6
Practice essay / theory question 6 from the 2024 Neco Physics examination. This question covers machines, inclined plane, pulley, friction, torque .
The diagram shows a simple machine system consisting of a fixed inclined plane, a small pulley at the top of the plane and a light inextensible string. A block of mass \(m_{1}=5\,\text{kg}\) rests on the plane, which makes an angle of \(30^{\circ}\) with the horizontal and has a length of \(4\,\text{m}\). The coefficient of kinetic friction between the block and the plane is \(\mu_{k}=0.20\). The string passes over the pulley (radius \(r=0.10\,\text{m}\)) to a hanging mass \(m_{2}=3\,\text{kg}\). A brake attached to the pulley exerts a constant opposing torque of \(2\,\text{N·m}\). The system is released from rest. Answer the following:
Question Parts
Detailed Solution & Marking Scheme
Get the step-by-step solution, key points required by examiners and detailed marking guidance through the Edcrib AI Tutor.
Reveal AnswerAbout This Question
This is Neco 2024 Physics Question 6. It is one of the essay questions from the 2024 Neco Physics examination.
The question covers machines, inclined plane, pulley, friction, torque .
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.