3rd law of motion explains______________________?

Related Mcqs:

1. In an angular motion, Newton’s second law of motion is_____________?

   A. F=ma
   B. F=τp/It
   C. Στ = I α
   D. All above

2. Which law of motion is also called law of inertia ?

   A. 1st law
   B. 2nd law
   C. 3rd law
   D. all 1st, 2nd and 3rd laws

3. 2nd law of motion gives the definition of________________?

   A. force
   B. acceleration
   C. velocity
   D. both force and acceleration

4. 1st law of motion gives the definition of _________________________?

   A. inertia
   B. motion
   C. velocity
   D. force

5. Newton’s Third Law of Motion?

   A. every action there is an equal and opposite reaction.
   B. attraction or repulsion between two charges
   C. volume of a given mass of gas increases or decreases
   D. temperature remaining constant, volume of a given mass of a gas varies inversely

   Submitted by: Mehran ali Sheikh

6. Newton’s first law of motion gives the concept of _________?

   A. Energy
   B. Work
   C. Inertia
   D. Momentum

   Submitted by: Rizwan Ayub Saadi

7. Newton’s first law of motion is valid in_______?

   A. Accelerated frame of reference
   B. Inertial frame of reference 
   C. Non-inertial frame of reference
   D. None

   Submitted by: Zahid Jagirani

8. When body is in motion, ____________ always changes?

   A. its velocity
   B. its acceleration
   C. its position vector
   D. its momentum

9. A body is falling freely under gravity. How much distance it falls during an interval of time between 1st and 2nd seconds of its motion, taking g=10 ?

   A. 15 m
   B. 20 m
   C. 5 m
   D. 25 m

10. Which of the following is not an example of projectile motion ?

    A. a gas filled ballon
    B. bullet fired from gun
    C. a football kicked
    D. a base ball shot