A bullet fired from a gun vertically upwards reaches a height of 160 cm.calculate
(1)the velocity with which bullet was fired.
(2) The time taken by the bullet to reach that height.
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bullet fired vertically up from the ground reaches a height 40 m in its path from the ground and it takes further time 2 seconds to reach the same height. ...
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(D) using : s = ut - gt^22 simplyfing : gt^2 - 2ut + 2h = 0 For a given value of h the above equation gives two solution t1 & t2 t2 - t1 = 2√(u^2 - 2gh)g ... More
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