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If a cyclist takes one minute to complet...

If a cyclist takes one minute to complete half revolution on a circular path 120 m radius. What is the average velocity?

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3.14 m/s
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Knowledge Check

  • A cyclist moving a car circular track of raidus 40 cm completes half a revolution in 40 s. Its average velocity is

    A
    zero
    B
    `4 pi ms^(-1)`
    C
    `2 cm s^(-1)`
    D
    `8 pi m s^(-1)`
    • AAKASH SERIES-MOTION IN A STRAIGHT LINE -Numerical exercise(LEVEL-2)
    1. If a cyclist takes one minute to complete half revolution on a circula...

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    2. A car travels the first half of a distance between two places a speed ...

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    3. A car traveled at 80 mph for the first half of the time of a trip and ...

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    4. One car moving on a straight road covers one third of the distance wit...

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    5. A man walks on a straight road from his home to a market 2.5 km away w...

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    6. A body starts with a velocity (2hati + 3hatj + 11hatk) m/s and moves ...

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    7. A car moving at a constant speed of 36kmph moves north wards for 20 mi...

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    8. Moving with a uniform acceleration from the state of rest a body cover...

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    9. A block of mass m is suspended from one end of a light spring as shown...

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    10. A car moving with constant acceleration crosses two points A and B wit...

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    11. A body covers 200 cm in the first 2 sec and 220 cm in the next 4 sec u...

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    12. Two cars X and Y start off to a race on a straight path with initial v...

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    13. The displacement x of a particle moving in one direction is given by t...

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    14. If a body loses half of its velocity on penetrating 3 cm in a wooden b...

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    15. A particle moving with uniform acceleration has its final velocity (v=...

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    16. A person is running at his maximum speed of 4 m/s to catch a train. Wh...

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    17. When a man stands on a moving escalator he goes up in 50 sec. and when...

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    18. An object describes 225 m in the first 3s and 400 m in the next 2s.Cal...

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    19. Ewhen a stone is dropped into a well, the splash of water is heard aft...

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    20. Two stones are through up simultaneously from the edge of a cliff 240 ...

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