A projectile is launched from ground level with an initial velocity of v0 feet per second. Neglecting air resistance, its height in feet t seconds after launch is given by s=−16t squared+v0t. Find the time(s) that the projectile will (a) reach a height of 80ft and (b) return to the ground when v0=96feet per second. (a) Find the time(s) that the projectile will reach a height of 80ft when v0=96 feet per second. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. ______ seconds (Use a comma to separate answers as needed.) B. the projectile does not reach 80 ft

A projectile is launched from ground level with an initial velocity of v0 feet per second. Neglecting air resistance, its height in feet t seconds after launch is given by s=−16t squared+v0t. Find the time(s) that the projectile will (a) reach a height of 80ft and (b) return to the ground when v0=96feet per second. (a) Find the time(s) that the projectile will reach a height of 80ft when v0=96 feet per second. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. ______ seconds (Use a comma to separate answers as needed.) B. the projectile does not reach 80 ft

Name: A projectile is launched from ground level with an initial velocity of
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Description: A projectile is launched from ground level with an initial velocity of v0 feet per second. Neglecting air resistance, its height in feet t seconds after launch is given by s=−16t squared+v0t.Find the time(s) that the projectile will (a) reach a he

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter2: Motion In One Dimension

Section: Chapter Questions

Problem 28P: In a classic clip on Americas Funniest Home Videos, a sleeping cat rolls gently off the top of a...

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The projectile is launched from ground level with an initial velocity of v0 feet per second. Neglecting air resistance, its height in feet t seconds after launch is given by s=-16t^2+v0t. Find the time(s) that the projectile will (a) reach a height of 192ft and (b) return to the ground when v0=128 feet per second.
A projectile is launched from ground level with an initial velocity of v0 feet per second. Neglecting air resistance, its height in feet t seconds after launch is given by s=−16t2+v0t. Find the time(s) that the projectile will (a) reach a height of 240 ft and (b) return to the ground when v0=128 feet per second. (a) Find the time(s) that the projectile will reach a height of 240 ft when v0=128 feet per second.
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