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What is the height of a projectile in 4 seconds if its initial height is 125 ft and it has a velocity of 300 ft per second? 972 ft 1,069 ft 1,207 ft 1,345 ft

Respuesta :

osikbro

Answer:

B. 1069 feet

Step-by-step explanation:

[tex]d=v_ot+\dfrac{1}{2}at^2 \\\\d=(300)(4)+\dfrac{1}{2}(-32)(4)^2 \\\\d=1200-256=944[/tex]

Adding the initial 125 feet to this, you get a total height of 1069 feet. Hope this helps!

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