Abullet is fired straight up from a gun with a muzzle velocity of 136 m/s. neglecting air resistance, what will be its displacement after 1.3 s? the acceleration of gravity is 9.8 m/s 2 . answer in units of m.

Explanation:

Given that,

Speed with which the bullet is fired, u = 136 m/s

Time, t = 1.3 s

We need to find the displacement of the bullet after 1.3 seconds. It can be calculated using second equation of motion as :

Here, a = -g

s = 168.51 meters

So, the displacement of the bullet after 1.3 seconds is 168.51 meters. Hence, this is the required solution.

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