54. With what initial velocity must an object be thrown upward (from ground level) to reach the top of the Washington Monument (approximately 550 feet)?

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.5: Properties Of Logarithms
Problem 64E
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620Transcendental%20Functions-1%20(9).pdf
23
population has grown to 600. Estimate the population after
7 days.
Vertical Motion In Exercises 53-55, use a(t) = -32 feet
per second per second as the acceleration due to gravity.
(Neglect air resistance.)
53. A ball is thrown vertically upward from a height of 6 feet with
an initial velocity of 60 feet per second. How high will the
ball go?
54. With what initial velocity must an object be thrown upward
(from ground level) to reach the top of the Washington
Monument (approximately 550 feet)?
55. A balloon, rising vertically with a velocity of 16 feet per
second, releases a sandbag at the instant il is 64 feet above the
ground.
(a) How many seconds after its release will the bag strike the
ground?
(b) At what velocity will it hit the ground?
Vertical Motion In Exercises 56-58, use a(t)= -9.8 meters
per second per second as the acceleration due to gravity.
(Neglect air resistance.)
56. A baseball is throw upward fro a height of2 meters with
an initial velocity of 10 meters per second. Determine its
maximum height,
57. With what initial velocily must an object be thrown upward
(from a height of 2 meters) to reachamaximen height of
200 mcters?
Transcribed Image Text:620Transcendental%20Functions-1%20(9).pdf 23 population has grown to 600. Estimate the population after 7 days. Vertical Motion In Exercises 53-55, use a(t) = -32 feet per second per second as the acceleration due to gravity. (Neglect air resistance.) 53. A ball is thrown vertically upward from a height of 6 feet with an initial velocity of 60 feet per second. How high will the ball go? 54. With what initial velocity must an object be thrown upward (from ground level) to reach the top of the Washington Monument (approximately 550 feet)? 55. A balloon, rising vertically with a velocity of 16 feet per second, releases a sandbag at the instant il is 64 feet above the ground. (a) How many seconds after its release will the bag strike the ground? (b) At what velocity will it hit the ground? Vertical Motion In Exercises 56-58, use a(t)= -9.8 meters per second per second as the acceleration due to gravity. (Neglect air resistance.) 56. A baseball is throw upward fro a height of2 meters with an initial velocity of 10 meters per second. Determine its maximum height, 57. With what initial velocily must an object be thrown upward (from a height of 2 meters) to reachamaximen height of 200 mcters?
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