An object moves in a vertical line such that s=-16t² + vot + 50 where So feet and vo ft/sec are the initial height and velocity and s feet is the height after t see and the positive direction is upward. 7. A stone is dropped from a height of 256 ft. Write the equation of motion and find the velocity at 1 and 2 sec. When does it reach the ground and how fast is it going then?

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter3: Motion Along A Straight Line
Section: Chapter Questions
Problem 9CQ: If you divide the total distance traveled on a car trip (as determined by the odometer) by the...
icon
Related questions
Question

Kindly send answer inhand written. Thank you !

An object moves in a vertical line such that s=-16t² + vot + 50
where
So feet and vo ft/sec are the initial height and velocity and s feet is the height after t
sec and the positive direction is upward.
7. A stone is dropped from a height of 256 ft. Write the equation of motion and find the
velocity at 1 and 2 sec. When does it reach the ground and how fast is it going then?
Transcribed Image Text:An object moves in a vertical line such that s=-16t² + vot + 50 where So feet and vo ft/sec are the initial height and velocity and s feet is the height after t sec and the positive direction is upward. 7. A stone is dropped from a height of 256 ft. Write the equation of motion and find the velocity at 1 and 2 sec. When does it reach the ground and how fast is it going then?
Expert Solution
steps

Step by step

Solved in 5 steps

Blurred answer
Knowledge Booster
Distance and Speed
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
University Physics Volume 1
University Physics Volume 1
Physics
ISBN:
9781938168277
Author:
William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:
OpenStax - Rice University
Principles of Physics: A Calculus-Based Text
Principles of Physics: A Calculus-Based Text
Physics
ISBN:
9781133104261
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning