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The distance x travelled by the car in a...

The distance x travelled by the car in above problem in time t is given by -

A

`x = (t^(2))/(2) ((alpha beta)/(alpha - beta))`

B

` x = t^(2) ((alpha beta)/(alpha + beta))`

C

`x = t^(2) ((alpha + beta)/(alpha - beta))`

D

`x = (t^(2))/(2) ((alpha beta)/(alpha + beta))`

Text Solution

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The correct Answer is:
D
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MOTION-ONE DIMENSION MOTION-EXERCSE -1 (Section - A : Distance, Displacement, Velocity and Acceleration, Equation of Motion )
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  3. A truck travelling due north at 20 m/s turns east and travels at the s...

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  8. Figure shows four paths along which objects move from a starting poi...

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  9. Figure shows the path followed by a particle. Its velocity is shown at...

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  10. A body starting from rest and has uniform acceleration 8 m//s^(2) . ...

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  11. A car accelerates from rest at a constant rate alpha for some time, af...

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  12. The distance x travelled by the car in above problem in time t is give...

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  13. A train, travelling at 20 km//hr is approaching a platform. A bird is ...

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  14. A body moves with uniform velocity of u = 7 m/s from t = 0 to t = 1.5 ...

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  16. The position of a particle is expressed as vecr = ( 4t^(2) hati + 2th...

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  17. The position of a particel is expressed as vecr = ( 4t^(2)hati + 2tha...

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  18. A thief is running away on a straight road in a jeep moving with a spe...

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  19. A disc arranged in a vertical plane has two groves of same length dire...

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