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The distance between P and Q is 100 m an...

The distance between P and Q is 100 m and the speeds of A and B are 20 m/s and 30 m/s respectively. Initially A and B are at P.They move between P and Q.calculate.The distance covered by A in first meeting

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The distance between P and Q is 100 m and the speeds of A and B are 20 m/s and 30 m/s respectively. Initially A and B are at P. They move between P and Q . Calculate : (i) the distance covered by A in first meeting. (ii) the time required for the second meeting. (iii) the distance covered by B to meet for the third time. (iv) the ratio of distances covered by A and B till the fourth meeting. (v) the distance between P and the place of fifth meeting. (vi) the distance between Q and the point of third meeting.

The distance between P and Q is 100 m and the speeds of A and B are 20 m/s and 30 m/s respectively. Initially A and B are at P. They move between P and Q. Calculate the distance covered by B to meet for the third time

Knowledge Check

  • A person P is at X and another person Q is atY. The distance between X and Y is 100 km. The speed of P is 20 km/h. While the speed of Q is 60 km/h? If they continue to move to and fro between X and Y then what is the distance covered by P when they meet second time?

    A
    105 km
    B
    100 km
    C
    80 km
    D
    75 km

  • A person P is at X and another person Q is atY. The distance between X and Y is 100 km. The speed of P is 20 km/h. While the speed of Q is 60 km/h? If P and Q continue to move between X and Y, then the ratio of distances covered by P and Q when they meet for the 5^(th) time?

    A
    `1:4`
    B
    `1:3`
    C
    `2:3`
    D
    `3:4`

  • A person P is at X and another person Q is at Y.The distance between X and Y is 100 km.The speed of P is 20 km/h.While the speed of Q is 60 km/h?if they continue to move to and fro between X and Y then What is the distance covered by P when they meet second time?

    A
    105 km
    B
    100 km
    C
    80 km
    D
    75 km

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    the distance between two points P and Q is 100 m.A is initially at P and B is at Q.The speeds of A and B is 20m/s and 30 m/s They move between P and Q to and fro:Distance covered by B till the fifth meeting

    the distance between two points P and Q is 100 m.A is initially at P and B is at Q.The speeds of A and B is 20m/s and 30 m/s They move between P and Q to and fro:distance covered by A till the third meeting

    the distance between two points P and Q is 100 m.A is initially at P and B is at Q.The speeds of A and B is 20m/s and 30 m/s They move between P and Q to and fro:The ratio of distances covered by each one till the third meeting

    the distance between two points P and Q is 100 m.A is initially at P and B is at Q.The speeds of A and B is 20m/s and 30 m/s They move between P and Q to and fro:Find the time required for the first meeting

    The distance between two points P and Q is 100m. A is initially at P and B is at Q. The speeds of A and B is 20m/s and 30 m/s. They move between P and Q to and fro : (a) Find the time required for the first meeting. (ii) Distance covered by A till the third meeting. (iii) Distance covered by B till the fifth meeting. (iv) The distance between P and the place of fourth meeting. (v) The distance between Q and the place of fifth meeting. (vi) The ratio of distance covered by each one till the third meeting.

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