﻿ A bullet fired from a gun with a velocity of 800 ft/s strikes the ground at the same level as the gun at a distance of 17320 ft. Find the angle of inclination with the horizontal at which the gun was fired. from Physics Motion in A Plane Class 11 Manipur Board

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A bullet fired from a gun with a velocity of 800 ft/s strikes the ground at the same level as the gun at a distance of 17320 ft. Find the angle of inclination with the horizontal at which the gun was fired.

Given that,

Distance of the gun, R = 17320 ft

Initial velocity, u = 800 ft./sec

Horizontal range is given by,

Therefore,

, is the angle of inclination with the horizontal at which the gun was fired.

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