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Author Question: A ball dropped from the top of a building has a height of s = 576 - 16t2 meters after t seconds. How ... (Read 408 times)

mynx

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on: Dec 18, 2021

Question 1

At time t ≥ 0, the velocity of a body moving along the s-axis is  When is the body's velocity increasing?
◦ t < 3
◦ t > 5
◦ t > 3
◦ t < 5

Question 2

A ball dropped from the top of a building has a height of s = 576 - 16t2 meters after t seconds. How long does it take the ball to reach the ground? What is the ball's velocity at the moment of impact?
◦ 12 sec, -96 m/sec
◦ 6 sec, -192 m/sec
◦ 6 sec, 192 m/sec
◦ 36 sec, -1152 m/sec
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Marked as best answer by mynx on Dec 18, 2021

alexisweber49

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Reply #1 on: Dec 18, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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mynx

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Reply 2 on: Dec 18, 2021
:D TYSM

duy1981999

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Reply 3 on: Yesterday
Gracias!

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