When body is in motion, ____________ always changes?

Related Mcqs:

1. When a force is parallel to the direction of motion of the body, then work done on the body is_____________________?

   A. zero B. minimum C. infinity D. maximum...

2. 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...

3. 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...

4. When a body is moving along a circular path it covers a certain angle in a given interval of time. Such type of motion is__________________?

   A. Vibratory motion B. Linear motion C. Rotatory motion D. Angular motion...

5. When the body moves with terminal velocity the acceleration in the body become_____________?

   A. 0 B. Maximum C. Variable D. Infinite...

6. The distance covered by a body in one complete vibration is 20cm. What is the amplitude of body ___________________?

   A. 10 cm B. 5 cm C. 15 cm D. 7.5 cm...

7. Displacement of the body in S.H.M is equal to amplitude when the body is at_______________?

   A. Mean position B. Elsewhere C. Extreme position D. None...

8. The centripetal acceleration produced in a rotating body is commonly due to change on_________of body?

   A. magnitude B. direction  C. both D. None of these Submitted by: Bareera Mahmood...

9. 2nd law of motion gives the definition of________________?

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

10. 3rd law of motion explains______________________?

    A. effect of force B. existence of a force C. existence of two forces D. existence of pair of forces in nature...