MCQEasy1 mark
Select the correct option for each of the following questions
The diagram below shows the balanced position of a metre scale. Which one of the following diagrams shows the correct position of the scale when it is supported at the centre?
Topic: Force, moments and circular motion
Previous-year question practice database
Try it
Pick an option and check your answer. The full worked answer is below either way.
Answer
Exam answer
(a) the left side of the scale tilts down when supported at the centre.
Explanation
The original balance point shows more mass on the left of 50 cm.
More from Force
For a body to be in dynamic equilibrium, its:
(a) momentum should be zero
(b) acceleration should be zero
(c) kinetic energy should be zero
(d) velocity should be zero2026A car is moving in uniform circular motion. The direction of friction between the tyres and the path is ............... [towards the centre / tangential to the path].2026State two factors on which the position of Center of Gravity of a body depends.2026Which force produces negative moment?2026Is the wheel in equilibrium? (Yes or No)2026Justify your answer stated in (b).2026