Question

Please derive full derivation

Answer 1

➢ Projectile

suppose a body is projected with initial velocity u making in angle ∅ with the horizontal. the velocity has two rectangular components.

• the horizontal component ucos∅ which remain constant throughout the motion.
• the the vertical component usin∅ , which which changes with time under the effect of gravity.

for derivation of

1. equation of trajectory of a projectile
2. time of flight
3. horizontal range

refer to the attachment

Answer 2

when a body thrown with some initial velocity with the horizontal direction and then allowed to move in two dimensions under the action of gravity without being propelled by any engine or fuel this is called projectile motion ..........

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