Physics for Scientists and Engineers with Modern Physics
10th Edition
ISBN: 9781337553292
Author: Raymond A. Serway, John W. Jewett
Publisher: Cengage Learning
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Chapter 10, Problem 35P
(a)
To determine
The moment of inertia of the can.
(b)
To determine
The unnecessary data given in the question to calculate the solution.
(c)
To determine
The reason that moment of inertia of the can can’t be calculated by the formula
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Students have asked these similar questions
A metal can containing condensed mushroom soup has mass 230 g, height 10.6 cm and diameter 6.38 cm. It is placed at rest on its side at the top of a 3.00-m-long incline
that is at 26.0° to the horizontal and is then released to roll straight down. It reaches the bottom of the incline after 1.50 s.
(a) Assuming mechanical energy conservation, calculate the moment of inertia of the can.
I =
kg m
m²
·
(b) Which pieces of data, if any, are unnecessary for calculating the solution? (Select all that apply.)
the mass of the can
the height of the can
the angle of the incline
the time the can takes to reach the bottom
none of these
1
(c) Why can't the moment of inertia be calculated from I =
2
mr²
mr2 for the cylindrical can?
A metal can containing condensed mushroom soup has mass 220 g, height 10.0 cm and diameter 6.38 cm. It is placed at rest on its side at the top of a 3.00-m-long incline that is at 26.0° to the horizontal and is then released to roll straight down. It reaches the bottom
of the incline after 1.50 s.
(a) Assuming mechanical energy conservation, calculate the moment of inertia of the can.
I =
Your response differs from the correct answer by more than 10%. Double check your calculations. kg · m2
(b) Which pieces of data, if any, are unnecessary for calculating the solution? (Select all that apply.)
O the mass of the can
O the height of the can
O the angle of the incline
O the time the can takes to reach the bottom
O none of these
(c) Why can't the moment of inertia be calculated from I =
-mr? for the cylindrical can?
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A metal can containing condensed mushroom soup has mass 230 g, height 11.0 cm and diameter 6.38 cm. It is placed at rest on its side at the
top of a 3.00-m-long incline that is at 28.0° to the horizontal and is then released to roll straight down. It reaches the bottom of the incline after
1.50 s.
(a) Assuming mechanical energy conservation, calculate the moment of inertia of the can.
I =
kg • m2
(b) Which pieces of data, if any, are unnecessary for calculating the solution? (Select all that apply.)
O the mass of the can
V the height of the can
O the angle of the incline
O the time the can takes to reach the bottom
O none of these
(c) Why can't the moment of inertia be calculated from I =
for the cylindrical can?
Chapter 10 Solutions
Physics for Scientists and Engineers with Modern Physics
Ch. 10.1 - A rigid object rotates in a counterclockwise sense...Ch. 10.2 - Consider again the pairs of angular positions for...Ch. 10.3 - Ethan and Rebecca are riding on a merry-go-round....Ch. 10.4 - If you are trying to loosen a stubborn screw from...Ch. 10.5 - You turn off your electric drill and find that the...Ch. 10.7 - A section of hollow pipe and a solid cylinder have...Ch. 10.9 - A ball rolls without slipping down incline A,...Ch. 10 - (a) Find the angular speed of the Earths rotation...Ch. 10 - A bar on a hinge starts from rest and rotates with...Ch. 10 - A wheel starts from rest and rotates with constant...
Ch. 10 - A machine part rotates at an angular speed of...Ch. 10 - A dentists drill starts from rest. After 3.20 s of...Ch. 10 - Why is the following situation impossible?...Ch. 10 - Review. Consider a tall building located on the...Ch. 10 - Prob. 8PCh. 10 - A discus thrower (Fig. P10.9) accelerates a discus...Ch. 10 - Prob. 10PCh. 10 - A car accelerates uniformly from rest and reaches...Ch. 10 - Review. A small object with mass 4.00 kg moves...Ch. 10 - Prob. 13PCh. 10 - Find the net torque on the wheel in Figure P10.14...Ch. 10 - A grinding wheel is in the form of a uniform solid...Ch. 10 - Review. A block of mass m1 = 2.00 kg and a block...Ch. 10 - Prob. 17PCh. 10 - Prob. 18PCh. 10 - Your grandmother enjoys creating pottery as a...Ch. 10 - Prob. 20PCh. 10 - You have just bought a new bicycle. On your first...Ch. 10 - Imagine that you stand tall and turn about a...Ch. 10 - Following the procedure used in Example 10.7,...Ch. 10 - Two balls with masses M and m are connected by a...Ch. 10 - Rigid rods of negligible mass lying along the y...Ch. 10 - A war-wolf or trebuchet is a device used during...Ch. 10 - Big Ben, the nickname for the clock in Elizabeth...Ch. 10 - Consider two objects with m1 m2 connected by a...Ch. 10 - Review. An object with a mass of m = 5.10 kg is...Ch. 10 - Prob. 30PCh. 10 - A uniform solid disk of radius R and mass M is...Ch. 10 - This problem describes one experimental method for...Ch. 10 - A tennis ball is a hollow sphere with a thin wall....Ch. 10 - A smooth cube of mass m and edge length r slides...Ch. 10 - Prob. 35PCh. 10 - Prob. 36APCh. 10 - Prob. 37APCh. 10 - Prob. 38APCh. 10 - Prob. 39APCh. 10 - Prob. 40APCh. 10 - Review. A string is wound around a uniform disk of...Ch. 10 - Review. A spool of wire of mass M and radius R is...Ch. 10 - Review. A clown balances a small spherical grape...Ch. 10 - Prob. 44CPCh. 10 - A spool of thread consists of a cylinder of radius...Ch. 10 - Prob. 46CPCh. 10 - A uniform, hollow, cylindrical spool has inside...Ch. 10 - A cord is wrapped around a pulley that is shaped...
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