Question

Q4 a body starting from rest attains a velocity of 20m/s in 10 seconds. Find its acceleration and the distance
moved by it in this time
Q5. A body comes to rest after moving a distance of 4m with an acceleration of 2m/s Find its initial velocity
Q6. State Newton's first law of motion with one example,
07. A car moves on a straight track with uniform motion. It has a velocity of 18m/s. What is its velocity after
15 seconds?
Q8. Derive second and third equation of motion graphically,
09. Explain Newton's third law of motion.​

Answer 1

Explanation:

9.Newton third law of motion states that,there is an equal and opposite reaction to every action.

6.Neeton first law of motion states that,the object remains in rest or motion until and unless any external force is applied on it.

example=if a car is moving with some velocity it will always remain in motion until or unless any external force is not applied on it like brakes.