6. An ob,-ct with a mass of 2 kilograms is accelerated at 5 meters per second?. The net force acting on the mass is (1) 5 N (2) 2 N (3) 10 N (4) 20 N

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
Topic Video
Question
please help with these questions
Laws
6. An ob, ct with a mass of 2 kilograms is accelerated at 5 meters per
second?. The net force acting on the mass is
(1) 5 N
10. The graph below shows the relationship between the acceleration of
an object and the unbalanced force producing the acceleration. The
ratio (AF/Aa) of the graph represents the object s
15. A cart is uniformly accelerating from rest. The net force acting on
the cart is
(2) 2 N
(3) 10 N
(4) 20 N
(1) decreasing (2) zero
(3) constant
(4) increasing
7. A cart is uniformly accelerating from rest. The net force acting on
the cart is
(1) decreasing (2) zero
16. If the mass of an object were doubled, its acceleration due to grav
ity would be
(1) halved
(3) constant
(4) increasing
(2) doubled
(3) unchanged (4) quadrupled
Base your answers to questions 8 and 9 on the information and diagram
below.
17. What is the gravitational acceleration on a planet where a 2-kilogran
mass has a weight of 16 newtons on the planet's surface?
(1) % m/s?
AF
Force (F)
(2) 8 m/s2
(3) 10 m/s?
(4) 32 m/s2
A force is applied to a 5.0-kilogram object. The force is always applied in the
same direction, but its magnitude varies with time according to the graph
below. [Neglect friction.].
18. On planet Gamma, a 4.0-kilogram mass experiences a gravitationa
force of 24 newtons, What is the acceleration due to gravity on plane
Gamma?
(1) 0.17 m/s2 (2) 6.0 m/s?
(1) mass
(2) momentum
(3) kinetic energy
(4) displacement
(3) 9.8 m/s2
11. What force is needed to give an electron an acceleration of 1.00 x
1010 meters per second2?
(1) 9.11 x 10-41 N
(2) 9.11 x 10-31 N
(4) 96 m/s?
5.0 kg
(3) 9.11 x 10-21 N
(4) 1.10 x 1043 N
19. What is the weight of a 5.0-kilogram object at the surface of the
Earth?
(1) 0.5 N
(2) 5.0 N
(3) 49 N
(4) 490 N
12. When an unbalanced force of 10. newtons is applied to an object
whose mass is 4.0 kiloerams, the acceleration of the object will be
(1) 40. m/s? (2) 2,5 m/s2
20. For a freely falling object, the ratio of the force of gravity to its
acceleration is
(1) weight (2) momentum (3) kinetic energy (4) mass
(3) 9.8 m/s2
(4) 0.40 m/s2
13. In the graph below the acceleration of an object is plotted against
the unbalanced force on the object. The mass of the body is
21. The ratio of an object's weight to its mass is equal to the object's
(1) momentum
(2) inertia
(3) gravitational force
(4) gravitational acceleration
1
2
3
4
* 4.0
22. A force of 10. newtons applied to mass M accelerates the mass at
2.0 meters per second2. The same force applied to a mass of 2M
would produce an acceleration of
(1) 1.0 m/s2
Time (s)
3.0
8. What is the acceleration of the object at time ! = 2.5 seconds?
(2) 0.2 m/s2 (3) 5.0 m/s?
2.0
(2) 2.0 m/s2 (3) 0.5 m/s?
(4) 4.0 m/s?
(1) 1.0 m/s2
(4) 9.8 m/s?
1.0
23. An object with a mass of 0.5 kilogram starts from rest and achieves
a maximum speed of 20 meters per second in 0.01 second. What
average unbalanced force accelerates this object?
(1) 1000 N
9. During which time interval did the object have a constant velocity?
(1) O s to 1s (2) I s to 2 s (3) 2 s to 3 s
1.0 2.0 3.0 4.0
Force (N)
(4) 3 s to 4 s
(2) 10 N
(3) 0.1 N
(4) 0.001 N
(1) 1.0 kg
(2) 2.0 kg
(3) 0.5 kg
(4) 8.0 kg
24. An object is acted upon by a constant unbalanced force. Which
graph best represents the motion of this object?
* Newtons Law of Motion
worksheet
14. Assume that an object has no unbalanced force acting on it. Which
statement about the object is true?
(1) The object may be in motion.
(2) The object must be slowing down.
(3) The object must be at rest.
(4) The object may be speeding up.
Time
Time
Time
Time
(1)
(2)
(3)
(4)
51
50
52
Force (N)
Acceleration
Acceleration
Transcribed Image Text:Laws 6. An ob, ct with a mass of 2 kilograms is accelerated at 5 meters per second?. The net force acting on the mass is (1) 5 N 10. The graph below shows the relationship between the acceleration of an object and the unbalanced force producing the acceleration. The ratio (AF/Aa) of the graph represents the object s 15. A cart is uniformly accelerating from rest. The net force acting on the cart is (2) 2 N (3) 10 N (4) 20 N (1) decreasing (2) zero (3) constant (4) increasing 7. A cart is uniformly accelerating from rest. The net force acting on the cart is (1) decreasing (2) zero 16. If the mass of an object were doubled, its acceleration due to grav ity would be (1) halved (3) constant (4) increasing (2) doubled (3) unchanged (4) quadrupled Base your answers to questions 8 and 9 on the information and diagram below. 17. What is the gravitational acceleration on a planet where a 2-kilogran mass has a weight of 16 newtons on the planet's surface? (1) % m/s? AF Force (F) (2) 8 m/s2 (3) 10 m/s? (4) 32 m/s2 A force is applied to a 5.0-kilogram object. The force is always applied in the same direction, but its magnitude varies with time according to the graph below. [Neglect friction.]. 18. On planet Gamma, a 4.0-kilogram mass experiences a gravitationa force of 24 newtons, What is the acceleration due to gravity on plane Gamma? (1) 0.17 m/s2 (2) 6.0 m/s? (1) mass (2) momentum (3) kinetic energy (4) displacement (3) 9.8 m/s2 11. What force is needed to give an electron an acceleration of 1.00 x 1010 meters per second2? (1) 9.11 x 10-41 N (2) 9.11 x 10-31 N (4) 96 m/s? 5.0 kg (3) 9.11 x 10-21 N (4) 1.10 x 1043 N 19. What is the weight of a 5.0-kilogram object at the surface of the Earth? (1) 0.5 N (2) 5.0 N (3) 49 N (4) 490 N 12. When an unbalanced force of 10. newtons is applied to an object whose mass is 4.0 kiloerams, the acceleration of the object will be (1) 40. m/s? (2) 2,5 m/s2 20. For a freely falling object, the ratio of the force of gravity to its acceleration is (1) weight (2) momentum (3) kinetic energy (4) mass (3) 9.8 m/s2 (4) 0.40 m/s2 13. In the graph below the acceleration of an object is plotted against the unbalanced force on the object. The mass of the body is 21. The ratio of an object's weight to its mass is equal to the object's (1) momentum (2) inertia (3) gravitational force (4) gravitational acceleration 1 2 3 4 * 4.0 22. A force of 10. newtons applied to mass M accelerates the mass at 2.0 meters per second2. The same force applied to a mass of 2M would produce an acceleration of (1) 1.0 m/s2 Time (s) 3.0 8. What is the acceleration of the object at time ! = 2.5 seconds? (2) 0.2 m/s2 (3) 5.0 m/s? 2.0 (2) 2.0 m/s2 (3) 0.5 m/s? (4) 4.0 m/s? (1) 1.0 m/s2 (4) 9.8 m/s? 1.0 23. An object with a mass of 0.5 kilogram starts from rest and achieves a maximum speed of 20 meters per second in 0.01 second. What average unbalanced force accelerates this object? (1) 1000 N 9. During which time interval did the object have a constant velocity? (1) O s to 1s (2) I s to 2 s (3) 2 s to 3 s 1.0 2.0 3.0 4.0 Force (N) (4) 3 s to 4 s (2) 10 N (3) 0.1 N (4) 0.001 N (1) 1.0 kg (2) 2.0 kg (3) 0.5 kg (4) 8.0 kg 24. An object is acted upon by a constant unbalanced force. Which graph best represents the motion of this object? * Newtons Law of Motion worksheet 14. Assume that an object has no unbalanced force acting on it. Which statement about the object is true? (1) The object may be in motion. (2) The object must be slowing down. (3) The object must be at rest. (4) The object may be speeding up. Time Time Time Time (1) (2) (3) (4) 51 50 52 Force (N) Acceleration Acceleration
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
First law of motion
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
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