m 5) An Amazon package (2 kg) starts from rest, then begins to slide down a 4 m tall ramp that is inclined at 30°. The package then travels 12 m along a horizontal surface where it pushes into a spring (k = 3000 N/m). The package compresses the spring a distance x before coming momentarily to rest. Then the package is pushed in the opposite direction by the spring. The coefficient of friction between the ramp/floor and the package is 0.21. Calculate x and determine if the package will stop before it gets back to the ramp or if it will begin to slide up the ramp. h mm 6) A roller blader (84 kg) is travelling at 19 m/s [E]. A 21.2 kg child is riding a 7.8 kg bike at a speed of 6 m/s [W]. The roller blader and the cycling child collide in what can be assumed to be an elastic collision. What are the final velocities of the roller blader and the cycling child after the collision? 7) In the diagram, A and B represent small spherical charges of +46 μC and +82 μC, respectively. What is the magnitude and direction of the electric field intensity at point C? 8) An electron accelerates from rest, through an electric field, and into a magnetic field as shown in the diagram below. The plates have a potential difference of 122 V, and the magnetic field has a magnitude of 4.07 T. a. Calculate the initial speed of the electron upon entering the magnetic field. b. Calculate the magnitude and direction of the magnetic force on the electron. c. Calculate the radius of the electron's circular path. A +46μC -ve +ve electron 4.0 cm C B +82μC 5.0 cm
m 5) An Amazon package (2 kg) starts from rest, then begins to slide down a 4 m tall ramp that is inclined at 30°. The package then travels 12 m along a horizontal surface where it pushes into a spring (k = 3000 N/m). The package compresses the spring a distance x before coming momentarily to rest. Then the package is pushed in the opposite direction by the spring. The coefficient of friction between the ramp/floor and the package is 0.21. Calculate x and determine if the package will stop before it gets back to the ramp or if it will begin to slide up the ramp. h mm 6) A roller blader (84 kg) is travelling at 19 m/s [E]. A 21.2 kg child is riding a 7.8 kg bike at a speed of 6 m/s [W]. The roller blader and the cycling child collide in what can be assumed to be an elastic collision. What are the final velocities of the roller blader and the cycling child after the collision? 7) In the diagram, A and B represent small spherical charges of +46 μC and +82 μC, respectively. What is the magnitude and direction of the electric field intensity at point C? 8) An electron accelerates from rest, through an electric field, and into a magnetic field as shown in the diagram below. The plates have a potential difference of 122 V, and the magnetic field has a magnitude of 4.07 T. a. Calculate the initial speed of the electron upon entering the magnetic field. b. Calculate the magnitude and direction of the magnetic force on the electron. c. Calculate the radius of the electron's circular path. A +46μC -ve +ve electron 4.0 cm C B +82μC 5.0 cm
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)...
Related questions
Question
![m
5) An Amazon package (2 kg) starts from rest, then begins to slide down a 4 m tall ramp that is inclined at
30°. The package then travels 12 m along a horizontal surface where it pushes into a spring (k = 3000
N/m). The package compresses the spring a distance x before coming momentarily to rest. Then the
package is pushed in the opposite direction by the spring. The coefficient
of friction between the ramp/floor and the package is 0.21. Calculate x
and determine if the package will stop before it gets back to the ramp or
if it will begin to slide up the ramp.
h
mm
6) A roller blader (84 kg) is travelling at 19 m/s [E]. A 21.2 kg child is riding a 7.8 kg bike at a speed of 6
m/s [W]. The roller blader and the cycling child collide in what can be assumed to be an elastic
collision. What are the final velocities of the roller blader and the cycling child after the collision?
7) In the diagram, A and B represent small spherical charges of +46 μC and
+82 μC, respectively. What is the magnitude and direction of the electric
field intensity at point C?
8) An electron accelerates from rest, through an electric field, and into a
magnetic field as shown in the diagram below. The plates have a potential
difference of 122 V, and the magnetic field has a magnitude of 4.07 T.
a. Calculate the initial speed of the electron upon entering the
magnetic field.
b. Calculate the magnitude and direction of the magnetic force on
the electron.
c. Calculate the radius of the electron's circular path.
A
+46μC
-ve
+ve
electron
4.0 cm
C
B
+82μC
5.0 cm](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F13e67e61-f639-43dc-bfe3-caaa0dc2ab3a%2F05aa6b4e-9336-47b3-8860-5ee61cab3bcd%2Fmr1rzgr_processed.png&w=3840&q=75)
Transcribed Image Text:m
5) An Amazon package (2 kg) starts from rest, then begins to slide down a 4 m tall ramp that is inclined at
30°. The package then travels 12 m along a horizontal surface where it pushes into a spring (k = 3000
N/m). The package compresses the spring a distance x before coming momentarily to rest. Then the
package is pushed in the opposite direction by the spring. The coefficient
of friction between the ramp/floor and the package is 0.21. Calculate x
and determine if the package will stop before it gets back to the ramp or
if it will begin to slide up the ramp.
h
mm
6) A roller blader (84 kg) is travelling at 19 m/s [E]. A 21.2 kg child is riding a 7.8 kg bike at a speed of 6
m/s [W]. The roller blader and the cycling child collide in what can be assumed to be an elastic
collision. What are the final velocities of the roller blader and the cycling child after the collision?
7) In the diagram, A and B represent small spherical charges of +46 μC and
+82 μC, respectively. What is the magnitude and direction of the electric
field intensity at point C?
8) An electron accelerates from rest, through an electric field, and into a
magnetic field as shown in the diagram below. The plates have a potential
difference of 122 V, and the magnetic field has a magnitude of 4.07 T.
a. Calculate the initial speed of the electron upon entering the
magnetic field.
b. Calculate the magnitude and direction of the magnetic force on
the electron.
c. Calculate the radius of the electron's circular path.
A
+46μC
-ve
+ve
electron
4.0 cm
C
B
+82μC
5.0 cm
AI-Generated Solution
AI-generated content may present inaccurate or offensive content that does not represent bartleby’s views.
Unlock instant AI solutions
Tap the button
to generate a solution
Recommended textbooks for you
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
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…
Physics
ISBN:
9780134609034
Author:
Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:
PEARSON