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If direction of velocity and acceleratio...

If direction of velocity and acceleration are in mutually opposite direction then what will be the change in speed ?

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Speed (velocity) will be decreased.
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KUMAR PRAKASHAN-MOTION IN A STRAIGHT LINE -SECTION-C
  1. In which condition two substance can be considered as a particles ?

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  2. "Different types of speed's average is called average speed". Is this ...

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  3. If direction of velocity and acceleration are in mutually opposite dir...

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  4. When an average velocity of a particle becomes its instantaneous veloc...

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  5. For the given vehicle, its stopping distance is proportional to .........

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  6. Two cars moving with speeds 40 km/hr and 80 km/hr respectively with un...

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  7. When the average acceleration of the particle becomes instantaneous ac...

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  8. Give relation between displacement and path length ?

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  9. What would be the distance covered by the particle falling freely in 1...

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  10. Is it possible for any moving object that velocity is constant but spe...

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  11. "Zero speed and non-zero velocity". Is this statement true or false ? ...

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  12. Speed of moving object can never be negative. Why ?

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  13. "Slope of x tot graph may be negative". Is this true or false ?

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  14. Does displacement depend on the selection of origin of cartasian coord...

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  15. In which situation, distance and magnitude of displacement are same?

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  16. Is it possible for any moving object that speed is constant but veloci...

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  17. Uniform acceleration means constant slope of x tot graph. Is it is tr...

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  18. Two particles A and B are moving on a straight line and B is ahead of ...

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  19. If object starts moving with acceleration beta t, then what will be th...

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  20. The position of moving object at time 't', x=2t^(3), then find the acc...

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