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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A particle starts from origin with uniform acceleration. Its displacement after t seconds is given in meter by the relation x = 2 + 5t + 7t^2. Calculate the magnitude of its a. Initial velocity b. Velocity at t = 4 s

A particle starts from origin with uniform acceleration. Its displacement after t seconds is given in meter by the relation x = 2 + 5t + 7t^2. Calculate the magnitude of its a. Initial velocity b. Velocity at t = 4 s

If a particle starts moving with initial velocity u = 1 m s^-1 and acceleration a = 2 m s^-2 the velocity of the particle at any time is given by v = u + at = 1 + 2t. Plot the velocity