Answer:
Answer in the image below \/
Step-by-step explanation:
Find the product of-10/5 x (-15/5)
2 answers:
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Answer:
After 3 seconds while going up and 6 seconds while coming down
Step-by-step explanation:
Since projectile is launched from ground level with an initial velocity of v 0 feet per second, initial height =0
Height is given by
where v0 = initial velocity = 144
a) When h =288 ft.
At t= 3 or 6 seconds the projectile would be at height 288 ft.
So while going up after 3 seconds it wouldbe at a height of 288 ft and while coming after 6 seconds.
So firstly, square root 9a^2 and 49:
Next, combine like terms, and your answer will be , or the third option.