Which one is not a type of dynamic equilibrium ?
Correct answer: C. Static equilibrium
- A. Rotational equilibrium
- B. Translational equilibrium
- C. Static equilibrium
- D. Both A and C are corret answer
Explanation
Static equilibrium means the body is at rest, whereas dynamic equilibrium involves uniform motion with zero resultant force and, where relevant, zero resultant torque. Therefore static equilibrium is not a type of dynamic equilibrium. Students may choose d by treating rotational equilibrium as static, but rotational equilibrium can occur during constant angular motion.
Last updated
About Addition of Vectors
Vector addition combines directed quantities using the head-to-tail, parallelogram and component methods. Work includes finding the resultant magnitude and direction for two or more vectors, resolving vectors into perpendicular components, and distinguishing vector addition from scalar addition, where direction has no role.
Practise Vectors and Equilibrium
431 free Vectors and Equilibrium MCQs from Physics, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Physics questions like this
Physics is on 13 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
Related questions
2 vectors A and B are acting as shown in figure A = B =10N then resultant is?
A boat is sent across a river with a velocity of 8 km/h if the resultant velocity of the boat is 10 km/h, the river is flowing with the velocity of:
A body can be in translational equilibrium yet still start rotating if
A body in equilibrium__________________?
A body will be in complete equilibrium when it is satisfying______________?