Assume the acceleration of the object is a(t) = -32 feet per second per second. (Neglect air resistance.) A balloon, rising vertically with a velocity of 16 feet per second, releases a sand bag at the instant when the balloon is 64 feet above the ground. (a) How many seconds after its release will the bag strike the ground? (Round your answer to two decimal places.) t= sec (b) At what velocity will it strike the ground? (Round your answer to three decimal places.) ft/sec

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter3: Polynomial Functions
Section3.5: Mathematical Modeling And Variation
Problem 7ECP: The kinetic energy E of an object varies jointly with the object’s mass m and the square of the...
icon
Related questions
Question
Assume the acceleration of the object is
a(t) = −32
feet per second per second. (Neglect air resistance.)
A balloon, rising vertically with a velocity of 16 feet per second, releases a sandbag at the instant when the balloon is 64 feet above the ground.
Assume the acceleration of the object is a(t) = -32 feet per second per second. (Neglect air resistance.)
A balloon, rising vertically with a velocity of 16 feet per second, releases a sand bag at the instant when the balloon is 64 feet above the ground.
(a) How many seconds after its release will the bag strike the ground? (Round your answer to two decimal places.)
t=
sec
(b) At what velocity will it strike the ground? (Round your answer to three decimal places.)
ft/sec
Transcribed Image Text:Assume the acceleration of the object is a(t) = -32 feet per second per second. (Neglect air resistance.) A balloon, rising vertically with a velocity of 16 feet per second, releases a sand bag at the instant when the balloon is 64 feet above the ground. (a) How many seconds after its release will the bag strike the ground? (Round your answer to two decimal places.) t= sec (b) At what velocity will it strike the ground? (Round your answer to three decimal places.) ft/sec
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 5 steps with 5 images

Blurred answer
Knowledge Booster
Differential Equation
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, calculus and related others by exploring similar questions and additional content below.
Recommended textbooks for you
College Algebra
College Algebra
Algebra
ISBN:
9781337282291
Author:
Ron Larson
Publisher:
Cengage Learning
College Algebra
College Algebra
Algebra
ISBN:
9781938168383
Author:
Jay Abramson
Publisher:
OpenStax
Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781337278461
Author:
Ron Larson
Publisher:
Cengage Learning