As the velocity of particle in uniform circular motion is constant in magnitude but changes direction. So, the acceleration is also constant in magnitude but not in direction.

If the displacement of an object is proportional to the square of the time taken, the body is moving with a uniform acceleration because it will follow Newton’s second equation of motion for a particular initial velocity. From second equation ...

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.