MOTION PARAMETERS OF A HORIZONTAL PROJECTILE i) Time of Descent: It is the time the body takes to touch the ground after it is projected from the height 'h'. For y = h and t = t we get &
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ii) Range: The maximum horizontal distance travelled by the body while it touches the ground is called range (R). It is shown as AB in the Fig. As the horizontal velocity is constant Range = R =
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iii) Velocity of the projectile at any time 't' Let the body be at point P after the time t. Let vx and vy be velocities along x and y-directions. The horizontal velocity remains constant
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Application-1 : If a body projected horizontally with velocity u from the top of a tower strikes the ground at an angle of 45° &nbs
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Application-3: A body is projected horizontally from the top of a tower. The line joining the point of projection and the striking point make an angle of 45° with the ground. Then, the displaceme
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Application-5 An aeroplane flies horizontally with a velocity 'u'. If a bomb is dropped by the pilot when the plane is at a height 'h' then a) the path of such as body is a vertical
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Application-8: Two bodies are thrown horizontally with velocities u1,u2 in mutually opposite directions from the same height. (or) A bomb at rest explodes into two fragments at a height '
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