8. An object moving at 5.0 m/s suffers an impulse of 40 N-s At the end of the impulse the t object's velocity is 12 m/s. What was the object's mass (in kg)? (a) 4.04 (b) 5.71 (c) 3.63 (d) 6.42 (e) None of these

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter6: Momentum, Impulse, And Collisions
Section: Chapter Questions
Problem 78AP: A 60-kg soccer player jumps vertically upwards and heads the 0.45-kg ball as it is descending...
icon
Related questions
Question

help with 8 through 10 p

8. An object moving at 5.0 m/s suffers an impulse of 40 N-s At the end of the impulse the own
object's velocity is 12 m/s. What was the object's mass (in kg)?
000 510 mm) Borens om a
(a) 4.04
(b) 5.71
(c) 3.63
(d) 6.42
(e) None of these
9. Over a period of time, an asteroid's mass increases by 40% while its speed decreased by 25%.
By what percentage was the asteroid's kinetic
decreased?
energy
(a) 14.50
(b) 17.25
(c) 21.25
(d) 32.25
(e) None of these
ed.2A (d)
APEI (0)
szaru to anok (6)
we giver 00 Bilo a bawer am 005 in strasjonqs bonit nouso A
banl olimojong out asob lil
sust sdu qu (aroism ni) 201
10. A 15-kg object is dropped from the top of a building. After falling 10 meters, its speed is 12
m/s. How much work (in joules) was done by non-conservative forces acting on the object?
(a) -540
(b) -360
(c) -390
(d) -400
(e) None of these
(8)
$
21.02 (9)
sesli to smol (9)
6
Transcribed Image Text:8. An object moving at 5.0 m/s suffers an impulse of 40 N-s At the end of the impulse the own object's velocity is 12 m/s. What was the object's mass (in kg)? 000 510 mm) Borens om a (a) 4.04 (b) 5.71 (c) 3.63 (d) 6.42 (e) None of these 9. Over a period of time, an asteroid's mass increases by 40% while its speed decreased by 25%. By what percentage was the asteroid's kinetic decreased? energy (a) 14.50 (b) 17.25 (c) 21.25 (d) 32.25 (e) None of these ed.2A (d) APEI (0) szaru to anok (6) we giver 00 Bilo a bawer am 005 in strasjonqs bonit nouso A banl olimojong out asob lil sust sdu qu (aroism ni) 201 10. A 15-kg object is dropped from the top of a building. After falling 10 meters, its speed is 12 m/s. How much work (in joules) was done by non-conservative forces acting on the object? (a) -540 (b) -360 (c) -390 (d) -400 (e) None of these (8) $ 21.02 (9) sesli to smol (9) 6
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Impulse
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
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
Inquiry into Physics
Inquiry into Physics
Physics
ISBN:
9781337515863
Author:
Ostdiek
Publisher:
Cengage
College Physics
College Physics
Physics
ISBN:
9781938168000
Author:
Paul Peter Urone, Roger Hinrichs
Publisher:
OpenStax College
University Physics Volume 1
University Physics Volume 1
Physics
ISBN:
9781938168277
Author:
William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:
OpenStax - Rice University
Classical Dynamics of Particles and Systems
Classical Dynamics of Particles and Systems
Physics
ISBN:
9780534408961
Author:
Stephen T. Thornton, Jerry B. Marion
Publisher:
Cengage Learning