1.

The initial velocity of particle is u and the accelerationat the time t is at, a being a constant. Then the v atthe time t is given by :-(1) v = u(2) v u+ at(3) v- u + at13.(4) v = u +1at2

Answer»

the (2) option is correct as it simply signifies that acceleration is change of velocity.

answer us 4

4) is the corrected answer.



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