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Given below are four curves describing v...

Given below are four curves describing variation of velocity with time of a particle. Which one of these describe the motion of a particle initially in positive direction with constant negative acceleration?

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  9. A particle located at x = 0 at time t = 0, starts moving along the pos...

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  10. The displacement (in meter)of a particle, moving along x-axis is given...

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  15. An object at a uniform velocity for a time t1 then decelerates uniform...

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  16. An object at a uniform velocity for a time t1 then decelerates uniform...

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  17. An object at a uniform velocity for a time t1 then decelerates uniform...

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  18. Obtain equation of motion for constant acceleration using the method o...

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  20. A car accelerates from rest at a constant rate alphafor some time afte...

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