Question

please give me the extra questions (solved) for class 9th physics chapter number 2 force and laws of motions

Answer 1

Physics
1. What does the odometer of an automobile measures?
2. What does speedometer used for?
3. A car travels a distance of 360 km in 5 hrs? What is its speed in m/sec?
4. A car increases its speed from 40km/hr to 60 km/hr in 5 sec. Calculate the acceleration.
5. Differentiate between acceleration and velocity.
6. What is uniform circular motion?
7. Can force br negative? When?
8. Which factor affects inertia?
9. While riding a bicycle if we stop paddling , why does bicycle begin to slow down?
10. What is the nature of the distance, time graph for uniform and nn-uniform motion of an
object. Draw graph.
answers
1'speedometer measures the speed at which you are traveling (how fast), 2.odometer measures the distance that you have

Answer 2

others you can take from internet

hope this helps you....:-) :-)