Integrated Science
7th Edition
ISBN: 9780077862602
Author: Tillery, Bill W.
Publisher: Mcgraw-hill,
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Chapter 2.9, Problem 10SC
To determine
The change in the force on the string if the swinging ball is moved twice as fast.
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Students have asked these similar questions
10. Can the following be reasonably modeled as a central force with constant r? Answer Yes or No.
a. A ball on a string is swung in a horizontal circle.
b. A ball on a string is swung in a vertical circle.
c. A satellite orbits the earth.
d. A satellite spirals into a black hole.
e. A car makes a U turn at constant speed.
f. A child rides on a merry-go-round.
g. An ant rides on a slowing turntable.
3. One end of a string of length 1.5m is tied to a stone of mass 450gram is swung in a
vertical circle.
a. What is the minim speed of the ball must have at the top of its arc so that the
stone continues moving in a circle?
b. Calculate the tension in the string at the bottom and top most point
3. One end of a string of length 1.5m is tied to a stone of mass 450gram is swung in a
vertical circle.
a. What is the minim speed of the ball must have at the top of its are so that the
stone continues moving in a circle?
Chapter 2 Solutions
Integrated Science
Ch. 2.2 - A quantity of 5 m/s2 is a measure of a. metric...Ch. 2.2 - Prob. 2SCCh. 2.4 - Prob. 3SCCh. 2.4 - Prob. 4SCCh. 2.5 - Prob. 5SCCh. 2.5 - Prob. 6SCCh. 2.6 - Ignoring air resistance, an object falling near...Ch. 2.7 - Prob. 8SCCh. 2.7 - Prob. 9SCCh. 2.9 - Prob. 10SC
Ch. 2.9 - A ball is swinging in a circle on a string when...Ch. 2.10 - Prob. 12SCCh. 2 - An insect inside a bus flies from the back toward...Ch. 2 - Disregarding air friction, describe all the forces...Ch. 2 - Can gravity act in a vacuum? Explain.Ch. 2 - Is it possible for a small car to have the same...Ch. 2 - Prob. 5CQCh. 2 - Prob. 6CQCh. 2 - Why should you bend your knees as you hit the...Ch. 2 - Prob. 8CQCh. 2 - Prob. 9CQCh. 2 - Prob. 10CQCh. 2 - Prob. 11CQCh. 2 - Prob. 12CQCh. 2 - Prob. 13CQCh. 2 - Prob. 14CQCh. 2 - Prob. 15CQCh. 2 - Prob. 16CQCh. 2 - Prob. 17CQCh. 2 - Prob. 18CQCh. 2 - Prob. 1PEACh. 2 - Prob. 2PEACh. 2 - Prob. 3PEACh. 2 - Prob. 4PEACh. 2 - Prob. 5PEACh. 2 - Prob. 6PEACh. 2 - Prob. 7PEACh. 2 - Prob. 8PEACh. 2 - Prob. 9PEACh. 2 - Prob. 10PEACh. 2 - Prob. 11PEACh. 2 - Prob. 12PEACh. 2 - Prob. 1PEBCh. 2 - Prob. 2PEBCh. 2 - Prob. 3PEBCh. 2 - Prob. 4PEBCh. 2 - If a space probe weighs 39,200 N on the surface of...Ch. 2 - Prob. 6PEBCh. 2 - Prob. 7PEBCh. 2 - Prob. 8PEBCh. 2 - Prob. 9PEBCh. 2 - Prob. 10PEBCh. 2 - Prob. 11PEBCh. 2 - Prob. 12PEB
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- A projectile is launched on the Earth with a certain initial velocity and moves without air resistance. Another projectile is launched with the same initial velocity on the Moon, where the acceleration due to gravity is one-sixth as large. How does the maximum altitude of the projectile on the Moon compare with that of the projectile on the Earth? (a) It is one-sixth as large. (b) It is the same. (c) It is 6 times larger. (d) It is 6 times larger. (e) It is 36 times larger.arrow_forwardWhen a star dies, much of its mass may collapse into a single point known as a black hole. The gravitational force of a black hole on surrounding astronomical objects can be very great. Astronomers estimate the strength of this force by observing the orbits of such objects around a black hole. What is the gravitational force exerted by a black hole on a 1-solar-mass star whose orbit has a 1.4 1010 m radius and a period of 5.6 days?arrow_forwardAn archer shoots an arrow toward a 3.00 102-g target that is sliding in her direction at a speed of 2.50 m/s on a smooth, slippery surface. The 22.5-g arrow is shot with a speed of 35.0 m/s and passes through the target, which is stopped by the impact. What is the speed of the arrow after passing through the target?arrow_forward
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