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A car started from rest and it is travel...

A car started from rest and it is travelling with velocity of 20 m/s in 10 s. What is its acceleration?

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Knowledge Check

  • A motor car starts from rest and moves after 5 seconds. If its velocity is 200m/s then its acceleration is :

    A
    `100 m//s^(2)`
    B
    `40 m//s^(2)`
    C
    `20 m//s^(2)`
    D
    `80 m//s^(2)`

  • A bus starts for rest and moves after 4 seconds. Its velocity is 100 ms^(-1) . Its uniform acceleration is :

    A
    `10ms^(-2)`
    B
    `25 ms^(-2)`
    C
    `400 ms^(-2)`
    D
    `2.5 ms^(-2)`

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