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A car is moving with a speed of 25 km/ho...

A car is moving with a speed of 25 km/hour in the East. A bus is moving with a speed of `25sqrt(3)` km/hour in the North. What will be the relative velocity of the bus for the car's driver ?

Text Solution

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The correct Answer is:
50 km/hour,`30^(@)`towards the west of north.
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Knowledge Check

  • A car is moving towards east with a speed of 25 km h^-1 . To the driver of the car, a bus appears to move towards north with a speed of 25 sqrt(3) km h^-1 . What is the actual velocity of the bus ?

    A
    `50 km h^-1, 30^@ E of N`
    B
    `50 km h^-1, 30^@ N of E`
    C
    `25 km h^-1, 30^@ E of N`
    D
    `25 km h^-1, 30^@ N of E`

  • A car is going in south with a speed of 5m//s . To a man sitting in car a bus appears to move towards west with a speed of 2sqrt(6)m//s . What is the actual speed of the bus?

    A
    `4ms^(-1)`
    B
    `3ms^(-1)`
    C
    `7ms^(-1)`
    D
    none of these

  • A car moves with a speed of 80 km/hr . What is the speed of the car in metres per second?

    A
    ` 22 (2)/(9) m//sec`
    B
    ` 8 m/sec `
    C
    ` 20 (1)/(9) m/sec`
    D
    ` 8 (2)/(3) m/sec`

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