Activity 1.16-Projectile Motion Problems Note: Neglect air friction unless otherwise specified. Use g = +10 m/s² for the magnitude of the acceleration due to gravity. 1. You throw a snowball from a roof with a speed of 20 m/s at an angle of 36.87" above the horizontal. The ball lands at a horizontal distance of 48 meters from where you throw the snowball. Assume free fall. a. Use the diagram below and problem statement above to complete the table. Write in values if given in the problem statement (or easily calculated). Use a question mark if the value is not given in the problem statement. Use the origin and +x and ty directions shown. Ya' 4-20 (0,0) +y 9=36.87" 48 m Vaz t= b. How long is the ball in the air? Start by writing the relation you use symbolically. How high is the roof? Start by writing the relation you use symbolically y= Vy= d. What is the speed and direction of the snowball just before it hits the ground? Give angle relative to vertical with zero degrees being straight down. Start by drawing the velocity vector 2. An airplane has a speed of 65 m/s and is flying at an angle of 22.57" below the horizontal when the pilot accidentally releases a package of relief food. The airplane is 120 m above the ground when the package is released. a. Draw a labeled diagram with all relevant information. Include origin and +x and +y directions. b. How far does the package travel horizontally while it is in the air? Write the expression(s) you use symbolically before substituting in numbers.

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
icon
Related questions
Question

please I need help with number 2

Activity 1.16- Projectile Motion Problems
Note: Neglect air friction unless otherwise specified. Use g = +10 m/s² for the magnitude of the acceleration due to
gravity.
1. You throw a snowball from a roof with a speed of 20 m/s at an angle of 36.87" above the horizontal. The ball lands at
a horizontal distance of 48 meters from where you throw the snowball. Assume free fall.
a. Use the diagram below and problem statement above to complete the table. Write in values if given in the
problem statement (or easily calculated). Use a question mark if the value is not given in the problem statement.
Use the origin and +x and ty directions shown.
Ya
16-20
(0,0) !
+y
9 = 36.87
48 m
Vaz-
x=
V₂ =
b. How long is the ball in the air? Start by writing the relation you use symbolically.
C How high is the roof? Start by writing the relation you use symbolically
By
y=
Vy=
d. What is the speed and direction of the snowball just before it hits the ground? Give angle relative to vertical
with zero degrees being straight down. Start by drawing the velocity vector
2. An airplane has a speed of 65 m/s and is flying at an angle of 22.57" below the horizontal when the pilot accidentally
releases a package of relief food. The airplane is 120 m above the ground when the package is released.
a. Draw a labeled diagram with all relevant information. Include origin and +x and +y directions.
b. How far does the package travel horizontally while it is in the air? Write the expression(s) you use symbolically
before substituting in numbers.
Transcribed Image Text:Activity 1.16- Projectile Motion Problems Note: Neglect air friction unless otherwise specified. Use g = +10 m/s² for the magnitude of the acceleration due to gravity. 1. You throw a snowball from a roof with a speed of 20 m/s at an angle of 36.87" above the horizontal. The ball lands at a horizontal distance of 48 meters from where you throw the snowball. Assume free fall. a. Use the diagram below and problem statement above to complete the table. Write in values if given in the problem statement (or easily calculated). Use a question mark if the value is not given in the problem statement. Use the origin and +x and ty directions shown. Ya 16-20 (0,0) ! +y 9 = 36.87 48 m Vaz- x= V₂ = b. How long is the ball in the air? Start by writing the relation you use symbolically. C How high is the roof? Start by writing the relation you use symbolically By y= Vy= d. What is the speed and direction of the snowball just before it hits the ground? Give angle relative to vertical with zero degrees being straight down. Start by drawing the velocity vector 2. An airplane has a speed of 65 m/s and is flying at an angle of 22.57" below the horizontal when the pilot accidentally releases a package of relief food. The airplane is 120 m above the ground when the package is released. a. Draw a labeled diagram with all relevant information. Include origin and +x and +y directions. b. How far does the package travel horizontally while it is in the air? Write the expression(s) you use symbolically before substituting in numbers.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 4 images

Blurred answer
Knowledge Booster
Dimensional analysis
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
College Physics
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
University Physics (14th Edition)
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
Introduction To Quantum Mechanics
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
Physics for Scientists and Engineers
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Lecture- Tutorials for Introductory Astronomy
Lecture- Tutorials for Introductory Astronomy
Physics
ISBN:
9780321820464
Author:
Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden
Publisher:
Addison-Wesley
College Physics: A Strategic Approach (4th Editio…
College Physics: A Strategic Approach (4th Editio…
Physics
ISBN:
9780134609034
Author:
Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:
PEARSON