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Author Question: A rock falls from a tower that is 432 ft high. As it is falling, its height is given by the ... (Read 67 times)

Charlie

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on: Feb 28, 2021

Question 1

Solve.

A projectile is thrown upward so that its distance above the ground after t seconds is After how many seconds does it reach its maximum height? Round to the nearest second.
◦ 9 sec
◦ 28.5 sec
◦ 38 sec
◦ 18 sec

Question 2

Solve.

A rock falls from a tower that is 432 ft high. As it is falling, its height is given by the formula How many seconds will it take for the rock to hit the ground (h=0)? Round to the nearest tenth.
◦ 27 sec
◦ 11,664 sec
◦ 5.2 sec
◦ 20.8 sec
Precalculus ¦ Sullivan ¦ 10th Edition
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Marked as best answer by Charlie on Feb 28, 2021

dawsa925

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Reply #1 on: Feb 28, 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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Charlie

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Reply 2 on: Feb 28, 2021
Excellent

skipfourms123

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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