A projectile is fired horizontally from the top of a 50 mbuilding. After 2 s, wh

Question

A projectile is fired horizontally from the top of a 50 mbuilding. After 2 s, what do we know about its speed if we neglectair resistance? a. Its speed decreases in the vertical direction b. Its speed decreases in the horizontal direction c. Its Speed increases in the vertical direction d. It has only horizontal components e. Its speed increases in the horizontal direction A projectile is fired horizontally from the top of a 50 mbuilding. After 2 s, what do we know about its speed if we neglectair resistance? a. Its speed decreases in the vertical direction b. Its speed decreases in the horizontal direction c. Its Speed increases in the vertical direction d. It has only horizontal components e. Its speed increases in the horizontal direction

Explanation / Answer

In the case of projectile fired from the top of tower       The vertical velocity increases andhorizontal velocity constant ( not change) So correct option is (c)

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