A Projectile Is Fired from Point 0 at the Edge

question 36

Short Answer

A projectile is fired from point 0 at the edge of a cliff,with initial velocity components of and ,as shown in the figure.The projectile rises and then falls into the sea at point P.The time of flight of the projectile is ,and it experiences no appreciable air resistance in flight.What is the height of the cliff?

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Definitions:

Postural Control

The ability to maintain, achieve, or restore a state of balance during any posture or activity.

Eye-hand Coordination

The synchronized control of eye movement with hand movement, enabling tasks such as catching or hitting a ball.

Voluntary Eating

The act of choosing what and when to eat, guided by individual preferences and physiological signals of hunger and satiety.

Sucking Reflex

A newborn’s built-in reaction of automatically sucking an object placed in its mouth. The sucking reflex enables the infant to get nourishment before it has associated a nipple with food.