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Average speed : ("total distance")/("tim...

Average speed : `("total distance")/("time taken")` : : ……………. : `("displacement")/("time taken")

A

average velocity

B

average acceleration

C

average force

D

none of the given

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The correct Answer is:
A
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Explore conceptually related problems

(A) : Average speed is equal to total distance travelled divided by lotit time taken. (R ) : The average speed of an object may be to arithmetic, mean of individual speed.

Explain clearly, with examples, the distinction between : (a) magnitude of displacement (sometimes called distance) over an interval of time, and the total length of path covered by a particle over the same interval, (b) magnitude of average velocity over an interval of time, and the average speed over the same interval. [Average speed of a particle over an interval of time is defined as the total path length divided by the time interval]. Show in both (a) and (b) that the second quantity is either greater than or equal to the first. When is the equality sign true ? [For simplicity, consider one-dimensional motion only].

(A) : On a curved path average speed of a particle can never be equal to average velocity. (R) : Average speed is total distance travelled divided by total time. Whereas average velocity is, final velocity plus initial velocity divided by two.

What is the time taken to complete one cardiac cycle?

VGS PUBLICATION-BRILLIANT-MOTION-OBJECTIVE TYPE QUESTIONS
  1. Distance : meter : : displacement :

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  2. If the distance between to points is 'x' meters, then the displacement...

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  3. Average speed : ("total distance")/("time taken") : : ……………. : ("displ...

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  4. Average velocity becomes zero, if a particle move in this way of point...

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  5. The speedometer of the car indicates a constant reading. Is the car in...

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  6. The shape of a S - t graph for a non - uniform motion always be

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  7. If the revolving of earth stops, its path of escaping is

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  8. Consider the motion of the tip of the minute hand of a clock in one ho...

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  9. Two bullets A & B fired simultaneously, horizontally and with differen...

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  10. A body is projected vertically up from ground with a speed sqrt(gh). T...

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  11. A freely falling body crosses the points A, B and C with velocities v,...

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  12. Take a ball and release it from the top of a inclined plane, what is y...

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  13. Tie a stone to a rope. Whirl the rope and rotate the stone in a circul...

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  14. A vector can be represented as a directed line segment in which length...

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  15. The shape of distance vs time graph for a body which is in uniform mot...

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  16. v=u+at" ".....1 s=ut+1/2at^(2)" ".....2 v^(2)=2as+u^(2)" ...

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  17. Slope of the distance vs time graph ……………..

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  18. If the average speed of a bus is 40 m/s. What is the time to travel a ...

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  19. A man used his car. The initial and final odometer readings are 4849 a...

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  20. A particle on a blade of the electrical fan moves in

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