Question

what is projectile?obtain an expression for (1)maximum height (2)time of flight.when it is fired at an angle Q with the horizontal.

Answer 1

a missile designed to be fired from a gun

Answer 2

hola user !

>> Here's your answer :

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• PROJECTILE : It is a body which initially have some velocity , and when its velocity becomes zero after some time, it starts moving under the effect of gravity alone.
>example : Bullet shooted from a gun , etc.

Here, I am assuming the angle theta, instead of Q.

•Kindly refer the attached images.

where,

✓ x= horizontal direction
✓ y= vertical direction
✓ Ux= u cos there
✓ Uy = sin theta
✓ ax= 0
✓ ay= -g

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Thank you. Doubts are most welcome :)