Posted by **Annoymous** on Tuesday, March 6, 2012 at 3:25am.

A particle is projected vertically upwards from ground level with an initial velocity of 34.94m/s. Neglecting air resistance, calculate the total time taken, in seconds, for the particle to hit the ground again.

Take the magnitude of the acceleration due to gravity to by 9.81m/s^2.

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