alleryWhen studying one body only, the forces that matter number:
AFour
BFive
COne
DTwo
Answer & Solution
Correct answer: C. One
1. An action and reaction pair acts on two different bodies.
2. Only the force on the chosen body concerns its motion.
3. So just one of the two forces is relevant.
_Source: syllabus Physics Part I, Chapter 5, Laws of Motion._
Keep practising Laws of Motion
Browse all Laws of Motion questions for CBSE Class 11 (Science), or explore more Physics topics.
Related questions
Newton's second law is a vector equation. What does this imply for force and acceleration?On a perfectly smooth train floor, what happens to a box as the train speeds up?What does Newton's second law reduce to when the net force on a body is zero?A body is in complete equilibrium. Besides zero net force, what else holds?Which statement on action and reaction forces is correct?What may be assumed about position during a brief impulsive force?Impulse is the product of force and time. What else is it equal to?Second law is a local law. What does this say about acceleration?