If you throw an object straight down from a tall building at 9 m/s, how long will it take before it reaches a speed of 49 m/s from rest? (ignore air resistance)​

step-by-step explanation:

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step-by-step explanation:

8(4)^8=72^feet to say that the total can conclude to 8(4) which as you know would mean 8 x 4. that equals 32w. 32^ could make a 72 answer as well. but your coefficent will remain w so your answer is 72w.

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