Schaum's Outline of College Physics, Twelfth Edition (Schaum's Outlines)
12th Edition
ISBN: 9781259587399
Author: Eugene Hecht
Publisher: McGraw-Hill Education
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Chapter 10, Problem 33SP
Suppose we put a third tiny sphere of mass m at the center of the rod in Problem 10.32. Determine the new moment of inertia about an axis perpendicular to the rod passing through its center, in terms of m and L.
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Ex. 58 : A solid cylinder of uniform density of
radius 2 cm has mass 50 g. If its length is 12 cm.
Calculate its moment of inertia about an axis
passing through its centre and perpendicular to
its length.
Be sure to review Examples 10.11 and 10.12 (Section
10.6) before attempting these problems.
Suppose that instead of hitting the center of the door, the bullet in (Figure 5) strikes the door at the edge farthest away
from the hinge and embeds itself there. What is the angular speed of the door just after the bullet embeds itself? Take
Vbullet = 320 m/s.
Express your answer in radians per second.
1να ΑΣφ.
W =
rad/s
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Figure
5 of 5 >
Part F
Hinge
What fraction of the initial kinetic energy of the bullet remains as kinetic energy after the collision?
l= 0.50m
Express your answer using two significant figures.
m = 10g
Bullet
να ΑΣ φ.
Voullet
d = 1.00m M =15kg
K2/K1 =
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Before
After
Consider the region inside the sphere x2 + y? + z² = 9, but outside the cone z = r. If
the density is uniform, K, find the moment of inertia with respect to the z-axis.
Answer. 81K /2/2.
Chapter 10 Solutions
Schaum's Outline of College Physics, Twelfth Edition (Schaum's Outlines)
Ch. 10 - 29. A homogeneous cylinder of radius R and mass m...Ch. 10 - 30. A uniform homogeneous solid disk lies in a...Ch. 10 - 31. A uniform homogeneous solid disk having a...Ch. 10 - 32. Picture a rigid rod of length L having...Ch. 10 - 33. Suppose we put a third tiny sphere of mass m...Ch. 10 - 34. Consider the arrangement in the previous...Ch. 10 - 10.35 [I] A flat uniform homogeneous disk is...Ch. 10 - 10.36 [II] A uniform homogeneous rod of length L...Ch. 10 - 10.37 [II] A uniform homogeneous rod of length L...Ch. 10 - Prob. 38SP
Ch. 10 - 10.39 [I] A force of 200 N acts tangentially on...Ch. 10 - 10.40 [I] An 8.0-kg wheel has a radius of gyration...Ch. 10 - 10.41 [II] Determine the constant torque that must...Ch. 10 - 10.42 [II] A 4.0-kg wheel of 20-cm radius of...Ch. 10 - 10.43 [II] Compute the rotational KE of a 25-kg...Ch. 10 - 10.44 [II] A cord 3.0 m long is wrapped around the...Ch. 10 - 45. A 500-g wheel that has a moment of inertia of...Ch. 10 - 46. When 100 J of work is done on a stationary...Ch. 10 - 47. A 5.0-kg wheel with a radius of gyration of 20...Ch. 10 - 48. An electric motor runs at 900 rpm and delivers...Ch. 10 - 49. The driving side of a belt has a tension of...Ch. 10 - 10.50 [III] A 25-kg wheel has a radius of 40 cm...Ch. 10 - 10.51 [III] A wheel and axle having a total moment...Ch. 10 - 52. A solid uniform homogeneous disk of radius r...Ch. 10 - 53. A 20-kg solid disk (I = Mr2) rolls on a...Ch. 10 - 10.54 [II] A 6.0-kg bowling ball starts from rest...Ch. 10 - 10.55 [II] A tiny solid ball rolls without...Ch. 10 - 10.56 [I] Compute the radius of gyration of a...Ch. 10 - 10.57 [I] Figure 10-13 shows four masses that are...Ch. 10 - 10.58 [I] Determine the moment of inertia (a) of a...Ch. 10 - 10.59 [II] Rod OA in Fig. 10-14 is a meterstick....Ch. 10 - Prob. 60SPCh. 10 - 10.61 [II] A large horizontal disk is rotating on...Ch. 10 - 10.63 [II] A 90-kg person stands at the edge of a...
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