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A car travels half of the distance with ...

A car travels half of the distance with constant velocity 40 km/h and another half with a constant velocity of 60 km/h along a straight line. The average velocity of the car is

A

24 km/h

B

48 km/h

C

60 km/h

D

40 km/h

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The correct Answer is:
B
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AAKASH INSTITUTE-MOTION IN STRAIGHT LINE-Assignment (SECTION - A)
  1. Which of the following quantities can never be negative?

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  2. A car is moving on a straight road covers one third of the distance wi...

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  3. A car travels half of the distance with constant velocity 40 km/h and ...

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  4. SI unit of acceleration is

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  5. A particle goes from A to B s with uniform acceleration. Its velocity ...

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  6. A trolley moves down a slope from rest with constant acceleration. In ...

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  7. A car moving with a constant speed on a straight track takes a band in...

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  8. The slope of velocity-time graph for uniform motion of an object is

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  9. The position-time graph of an object is a straight line parallel to ti...

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  10. The position-time graph of a moving particle is a straight line inclin...

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  11. The displacement-time graph for two particles A and B are straight lin...

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  12. A particle starting from rest undergoes a rectilinear motion with acce...

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  13. The displacement-time graph of two moving objects A and B are shown in...

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  14. The position-time graph of a moving particle is a shown. The instantan...

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  15. The variation of velocity of a particle moving along a straight line i...

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  16. A body moving with uniform retardation covers 3 km before its speed is...

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  17. The velocity-time graph of an object is shown below. The part of the g...

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  18. The velocity-time graph of a particle moving along a straight line is ...

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  19. The velocity-time graph of an object is shown below. The acceleration ...

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  20. The ratio of velocity of two objects A and B is 1:3. It the position-t...

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