In the case of motion along a straight line, the distance covered and the magnitude of the displacement are the same. Because displacement is the shortest path between the initial and the search path. So, for a car moving on ...

Class IX Science MCQ Extra Questions Answers Class 9th Science Session 2022-23 Class 9 Science Terminal Exams MCQ Solutions 9th Science Terminal Exam Based MCQ Extra Questions

Newton’s third law of motion states that to every action there is an equal and opposite reaction. A gun recoils due to reaction force of bullet fixed by it.