Problem #3: A firework with total mass 5.0 kg is lit and eventually explodes into three main pieces. Two of the pieces were caught on film and later had their masses measured. The first piece with m1 = 2.0 kg travels to the left at an angle of 30° above the -x axis with a speed of 15.0 m/s. The second piece with m2 = 2.0 kg travels downward at an angle of 20° from the -y axis at a speed of 25 m/s. a. With what speed and in which direction did the third piece travel away from the explosion? b. If the firework was placed on a table of height 1.5m above the ground when it exploded, how far from the base of the table did the piece land on the ground?

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter8: Momentum And Collisions
Section: Chapter Questions
Problem 47P: A model rocket engine has an average thrust of 5.26 N. It has an initial mass of 25.5 g, which...
icon
Related questions
Topic Video
Question
Problem #3: A firework with total mass 5.0 kg is lit and eventually explodes into three main pieces. Two of the pieces were caught on film and
later had their masses measured. The first piece with m1 = 2.0 kg travels to the left at an angle of 30° above the -x axis with a speed of 15.0
m/s. The second piece with m2 = 2.0 kg travels downward at an angle of 20° from the -y axis at a speed of 25 m/s.
a. With what speed and in which direction did the third piece travel away from the explosion?
b. If the firework was placed on a table of height 1.5m above the ground when it exploded, how far from the base of the table did the piece
land on the ground?
Transcribed Image Text:Problem #3: A firework with total mass 5.0 kg is lit and eventually explodes into three main pieces. Two of the pieces were caught on film and later had their masses measured. The first piece with m1 = 2.0 kg travels to the left at an angle of 30° above the -x axis with a speed of 15.0 m/s. The second piece with m2 = 2.0 kg travels downward at an angle of 20° from the -y axis at a speed of 25 m/s. a. With what speed and in which direction did the third piece travel away from the explosion? b. If the firework was placed on a table of height 1.5m above the ground when it exploded, how far from the base of the table did the piece land on the ground?
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Momentum
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
Recommended textbooks for you
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
Physics for Scientists and Engineers: Foundations…
Physics for Scientists and Engineers: Foundations…
Physics
ISBN:
9781133939146
Author:
Katz, Debora M.
Publisher:
Cengage Learning
Physics for Scientists and Engineers, Technology …
Physics for Scientists and Engineers, Technology …
Physics
ISBN:
9781305116399
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
University Physics Volume 1
University Physics Volume 1
Physics
ISBN:
9781938168277
Author:
William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:
OpenStax - Rice University
Physics for Scientists and Engineers with Modern …
Physics for Scientists and Engineers with Modern …
Physics
ISBN:
9781337553292
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Physics for Scientists and Engineers
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning