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A particle is thrown with a velocity of u m/s. It passes A and B as shown in figure at time `t_(1)` = 1 s and `t_(2)` = 3 s. The value of u is (g = 10 `m//s^(2))`

A

20 m/s

B

10 m/s

C

40 m/s

D

5 m/s

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The correct Answer is:
C
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MOTION-PROJECTILE MOTION-EXERCISE-2
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