5. Derive a formula for the amount of time it takes for something to hit the ground if it is dropped from a height h. You should get an equation solved for t in terms of h and g.
5. Derive a formula for the amount of time it takes for something to hit the ground if it is dropped from a height h. You should get an equation solved for t in terms of h and g.
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter2: Motion In One Dimension
Section: Chapter Questions
Problem 53P: A model rocket is launched straight upward with an initial speed of 50.0 m/s. It accelerates with a...
Related questions
Question
I need help answering these questions pls
![5. Derive a formula for the amount of time it takes for something to hit the ground if it is dropped from a
height h. You should get an equation solved for t in terms of h and g.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3c5a5d39-4610-4542-84f3-e3a5fb07be7c%2F52af6bd3-48ff-437d-8a2d-17e18c91fc4c%2F9eh0whg_processed.jpeg&w=3840&q=75)
Transcribed Image Text:5. Derive a formula for the amount of time it takes for something to hit the ground if it is dropped from a
height h. You should get an equation solved for t in terms of h and g.
![4. Bob tosses a pen straight up into the air, but does not catch it, so it falls to the floor. The speed of the
pen is 3.7 m/s when it leaves his hands, and his hands are 1.2 m above the floor.
a) What is the sign of the pen's velocity on the way up?
What about the sign of its acceleration on the way up?
b) How long was the pen in the air?
c) What is the pen's velocity just before it hits the floor?
...at the top?
..at the top?
d) What is the maximum height above the floor that the pen reaches?
e) What is the pen's velocity just as it passes by Bob's hands on the way down?
...on the way down?
...on the way down?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3c5a5d39-4610-4542-84f3-e3a5fb07be7c%2F52af6bd3-48ff-437d-8a2d-17e18c91fc4c%2Ftqilahs_processed.jpeg&w=3840&q=75)
Transcribed Image Text:4. Bob tosses a pen straight up into the air, but does not catch it, so it falls to the floor. The speed of the
pen is 3.7 m/s when it leaves his hands, and his hands are 1.2 m above the floor.
a) What is the sign of the pen's velocity on the way up?
What about the sign of its acceleration on the way up?
b) How long was the pen in the air?
c) What is the pen's velocity just before it hits the floor?
...at the top?
..at the top?
d) What is the maximum height above the floor that the pen reaches?
e) What is the pen's velocity just as it passes by Bob's hands on the way down?
...on the way down?
...on the way down?
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 2 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Knowledge Booster
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.Recommended textbooks for you
![College Physics](https://www.bartleby.com/isbn_cover_images/9781305952300/9781305952300_smallCoverImage.gif)
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
![College Physics](https://www.bartleby.com/isbn_cover_images/9781285737027/9781285737027_smallCoverImage.gif)
College Physics
Physics
ISBN:
9781285737027
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
![College Physics](https://www.bartleby.com/isbn_cover_images/9781938168000/9781938168000_smallCoverImage.gif)
College Physics
Physics
ISBN:
9781938168000
Author:
Paul Peter Urone, Roger Hinrichs
Publisher:
OpenStax College
![College Physics](https://www.bartleby.com/isbn_cover_images/9781305952300/9781305952300_smallCoverImage.gif)
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
![College Physics](https://www.bartleby.com/isbn_cover_images/9781285737027/9781285737027_smallCoverImage.gif)
College Physics
Physics
ISBN:
9781285737027
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
![College Physics](https://www.bartleby.com/isbn_cover_images/9781938168000/9781938168000_smallCoverImage.gif)
College Physics
Physics
ISBN:
9781938168000
Author:
Paul Peter Urone, Roger Hinrichs
Publisher:
OpenStax College
![Physics for Scientists and Engineers, Technology …](https://www.bartleby.com/isbn_cover_images/9781305116399/9781305116399_smallCoverImage.gif)
Physics for Scientists and Engineers, Technology …
Physics
ISBN:
9781305116399
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning