An Introduction to Physical Science
14th Edition
ISBN: 9781305079137
Author: James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Publisher: Cengage Learning
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Chapter 16, Problem 8SA
To determine
Whether the Earth is a perfect sphere or not. Explain the reason for the same.
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A 1.40-kg object slides to the right on a surface having a coefficient of kinetic friction 0.250 (Figure a). The object has a speed of v₁ = 3.50 m/s when it makes contact with a light spring (Figure b) that has a force constant of 50.0 N/m. The object comes to rest after the spring has been
compressed a distance d (Figure c). The object is then forced toward the left by the spring (Figure d) and continues to move in that direction beyond the spring's unstretched position. Finally, the object comes to rest a distance D to the left of the unstretched spring (Figure e).
d
m
v=0
-D- www
(a) Find the distance of compression d (in m).
m
(b) Find the speed v (in m/s) at the unstretched position when the object is moving to the left (Figure d).
m/s
(c) Find the distance D (in m) where the object comes to rest.
m
(d) What If? If the object becomes attached securely to the end of the spring when it makes contact, what is the new value of the distance D (in m) at which the object will come to…
As shown in the figure, a 0.580 kg object is pushed against a horizontal spring of negligible mass until the spring is compressed a distance x. The force constant of the spring is 450 N/m. When it is released, the object travels along a frictionless, horizontal surface to point A, the bottom of a
vertical circular track of radius R = 1.00 m, and continues to move up the track. The speed of the object at the bottom of the track is VA = 13.0 m/s, and the object experiences an average frictional force of 7.00 N while sliding up the track.
R
(a) What is x?
m
A
(b) If the object were to reach the top of the track, what would be its speed (in m/s) at that point?
m/s
(c) Does the object actually reach the top of the track, or does it fall off before reaching the top?
O reaches the top of the track
O falls off before reaching the top
○ not enough information to tell
A block of mass 1.4 kg is attached to a horizontal spring that has a force constant 900 N/m as shown in the figure below. The spring is compressed 2.0 cm and is then released from rest.
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a
F
x = 0
0
b
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(a) A constant friction force of 4.4 N retards the block's motion from the moment it is released. Using an energy approach, find the position x of the block at which its speed is a maximum.
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(b) Explore the effect of an increased friction force of 13.0 N. At what position of the block does its maximum speed occur in this situation?
cm
Chapter 16 Solutions
An Introduction to Physical Science
Ch. 16.1 - What is the difference between the geocentric...Ch. 16.1 - Prob. 2PQCh. 16.1 - Calculate the period of a planet whose orbit has a...Ch. 16.2 - Prob. 1PQCh. 16.2 - Prob. 2PQCh. 16.3 - Which has the greater albedo, the Earth or the...Ch. 16.3 - Prob. 2PQCh. 16.4 - What makes a planet terrestrial, or pertaining to...Ch. 16.4 - What is the most abundant molecule in the...Ch. 16.5 - Prob. 1PQ
Ch. 16.5 - Prob. 2PQCh. 16.6 - Prob. 1PQCh. 16.6 - Prob. 2PQCh. 16.7 - Prob. 1PQCh. 16.7 - Prob. 2PQCh. 16.8 - Prob. 1PQCh. 16.8 - Prob. 2PQCh. 16 - Prob. AMCh. 16 - Prob. BMCh. 16 - Prob. CMCh. 16 - Prob. DMCh. 16 - Prob. EMCh. 16 - Prob. FMCh. 16 - Prob. GMCh. 16 - Prob. HMCh. 16 - Prob. IMCh. 16 - Prob. JMCh. 16 - Prob. KMCh. 16 - Prob. LMCh. 16 - Prob. MMCh. 16 - Prob. NMCh. 16 - Prob. OMCh. 16 - Prob. PMCh. 16 - Prob. QMCh. 16 - Prob. RMCh. 16 - Prob. SMCh. 16 - Prob. TMCh. 16 - Prob. UMCh. 16 - Prob. VMCh. 16 - Prob. WMCh. 16 - Prob. XMCh. 16 - Prob. 1MCCh. 16 - Which of Keplers laws gives the most direct...Ch. 16 - Which of Keplers laws gives an indication of the...Ch. 16 - Prob. 4MCCh. 16 - Which of the following is abundant on the Earth...Ch. 16 - Prob. 6MCCh. 16 - Prob. 7MCCh. 16 - Which of the following statements concerning the...Ch. 16 - Which of the following is not a physical...Ch. 16 - What are the primary constituents of the Jovian...Ch. 16 - Which of the following is not a physical...Ch. 16 - Which planet has a ring system made of mostly...Ch. 16 - Which Jovian planet revolves on its side and has...Ch. 16 - Which one of the following criteria disqualifies...Ch. 16 - Which statement about the dwarf planet Ceres is...Ch. 16 - Prob. 16MCCh. 16 - Prob. 17MCCh. 16 - Which of the following is not a very useful method...Ch. 16 - ___ is the study of the universe. (Intro)Ch. 16 - Prob. 2FIBCh. 16 - Prob. 3FIBCh. 16 - Prob. 4FIBCh. 16 - Prob. 5FIBCh. 16 - Prob. 6FIBCh. 16 - Prob. 7FIBCh. 16 - The albedo of the Earth is about ___. (16.3)Ch. 16 - Prob. 9FIBCh. 16 - Prob. 10FIBCh. 16 - Prob. 11FIBCh. 16 - Prob. 12FIBCh. 16 - The Jovian planet with retrograde rotation is ___....Ch. 16 - Prob. 14FIBCh. 16 - Prob. 15FIBCh. 16 - Prob. 16FIBCh. 16 - Prob. 17FIBCh. 16 - Prob. 1SACh. 16 - What is the main difference between the...Ch. 16 - Prob. 3SACh. 16 - Prob. 4SACh. 16 - Describe the orientation and the shape of the...Ch. 16 - Prob. 6SACh. 16 - Prob. 7SACh. 16 - Prob. 8SACh. 16 - Prob. 9SACh. 16 - Prob. 10SACh. 16 - Prob. 11SACh. 16 - Prob. 12SACh. 16 - Explain the differences between the Grand Canyon...Ch. 16 - Prob. 14SACh. 16 - Prob. 15SACh. 16 - Which planets axis of rotation is a peculiarity,...Ch. 16 - Prob. 17SACh. 16 - Prob. 18SACh. 16 - Why is Pluto not considered a major planet, and...Ch. 16 - Prob. 20SACh. 16 - Prob. 21SACh. 16 - What was the major influence in the formation of...Ch. 16 - What is astrometry?Ch. 16 - Prob. 24SACh. 16 - Prob. 1VCCh. 16 - Give some reasons our knowledge of the solar...Ch. 16 - A Foucault pendulum suspended from the ceiling of...Ch. 16 - Prob. 3AYKCh. 16 - Explain how the scientific method was used to...Ch. 16 - How does the solar nebula theory explain the...Ch. 16 - Calculate the period T of a planet whose orbit has...Ch. 16 - Calculate the period T of a dwarf planet whose...Ch. 16 - Calculate the length R of the semimajor axis of a...Ch. 16 - Calculate the length R of the semimajor axis of a...Ch. 16 - Determine what the period of revolution of the...Ch. 16 - Determine what the period of revolution of the...Ch. 16 - Asteroids are believed to be material that never...Ch. 16 - Show that the asteroid belt lies between Mars and...Ch. 16 - Use Keplers third law to show that the closer a...Ch. 16 - Prob. 10ECh. 16 - Prob. 11ECh. 16 - List the Jovian planets in order of increasing...
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- You have a new internship, where you are helping to design a new freight yard for the train station in your city. There will be a number of dead-end sidings where single cars can be stored until they are needed. To keep the cars from running off the tracks at the end of the siding, you have designed a combination of two coiled springs as illustrated in the figure below. When a car moves to the right in the figure and strikes the springs, they exert a force to the left on the car to slow it down. Total force (N) 2000 1500 1000 500 Distance (cm) 10 20 30 40 50 60 i Both springs are described by Hooke's law and have spring constants k₁ = 1,900 N/m and k₂ = 2,700 N/m. After the first spring compresses by a distance of d = 30.0 cm, the second spring acts with the first to increase the force to the left on the car in the figure. When the spring with spring constant k₂ compresses by 50.0 cm, the coils of both springs are pressed together, so that the springs can no longer compress. A typical…arrow_forwardA spring is attached to an inclined plane as shown in the figure. A block of mass m = 2.71 kg is placed on the incline at a distance d = 0.285 m along the incline from the end of the spring. The block is given a quick shove and moves down the incline with an initial speed v = incline angle is 0 = 20.0°, the spring constant is k = 505 N/m, and we can assume the surface is frictionless. By what distance (in m) is the spring compressed when the block momentarily comes to rest? m k www m 0.750 m/s. Thearrow_forwardA block of mass m = 2.50 kg situated on an incline at an angle of k=100 N/m www Ө m = 50.0° is connected to a spring of negligible mass having a spring constant of 100 N/m (Fig. P8.54). The pulley and incline are frictionless. The block is released from rest with the spring initially unstretched. (a) How far does it move down the frictionless incline before coming to rest? m (b) What is its acceleration at its lowest point? Magnitude m/s2 Direction O up the incline down the inclinearrow_forward
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