False, Displacement is the length of shortest path between initial and final position. So, its magnitude can never be greater than the distance travelled by it.

True, inertia increases with increase in mass and decreases with decrease in mass. So, a heavy object has more inertia than a lighter one.

Lets take an example, a cricket ball has more inertia because it has more mass (it is quite heavy). On the other hand, a rubber ball has less inertia because it has less mass (it is light). Hence, the inertia ...

Class 9th Science Session 2022-23 Class 9 Science Terminal Exams MCQ Solutions 9th Science Terminal Exam Based MCQ Extra Questions Class 9th Science CBSC Sample paper

The average speed of an object is greater than or equal to the magnitude of the average velocity in a given time interval.