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Author Question: An explosion causes debris to rise vertically with an initial velocity of 144 feet ... (Read 120 times)

stock

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on: Feb 28, 2021
Solve the problem.

An explosion causes debris to rise vertically with an initial velocity of 144 feet per second. The function describes the height of the debris above the ground, s(t), in feet, t seconds after the explosion. What is the instantaneous speed of the debris 4.9 second(s) after the explosion?
◦ 156.8 ft/sec
◦ -156.8 ft/sec
◦ 12.8 ft/sec
◦ -12.8 ft/sec
Precalculus ¦ Sullivan ¦ 10th Edition
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Marked as best answer by stock on Feb 28, 2021

robbielu01

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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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stock

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Reply 2 on: Feb 28, 2021
:D TYSM

bigcheese9

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

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