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Completion type Question : The position coordinate of a moving particle is given by `x = 6 + 18t + 9t^(2)` (x is in metres and t in seconds) At t = 2s, the velocity of the particle will be …………

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The position coordinate of a moving particle is given by x = 6 + 18t + 9t^(2) (x in metres and t in seconds). What is its velocity at l = 2 sec.

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SL ARORA-MECHANICS-Exercise
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  10. Completion type Question : From a place, where g = 9.8 ms^(-2), a ston...

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  11. A food packet is released from a helicopter which is rising steadily a...

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  12. Completion type Question : The position of a body with respect to time...

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