A projectile is fired horizontally from the top of a cliff. the projectile hits the ground 4 s later at a distance of 2 km from the base of the cliff The height of the cliff 80m
A projectile is fired horizontally from the top of a cliff. the projectile hits the ground 4 s later at a distance of 2 km from the base of the cliff
h = 1/2gt2
t=4
g= 10
h = 80m
The height of the cliff 80m
A projectile is also anything that is hurled upward at an angle to the horizontal (provided that the influence of air resistance is negligible). Any object that, after being launched or dropped, continues to move due to its own inertia and is only affected by gravity's downward pull is referred to as a projectile. The force of gravity is the only force that can be said to act on a projectile by definition.
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