Question

Find the expression for the velocity of projectile ,if it is projected at an angle theeta with the horizontal.

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Answer 1

Explanation:

There are no horizontal forces acting upon projectiles and thus no horizontal acceleration, The horizontal velocity of a projectile is constant (a never changing in value), ... The vertical velocity of a projectile changes by 9.8 m/s each second, The horizontal motion of a projectile is independent of its vertical motion.