College Physics (10th Edition)
10th Edition
ISBN: 9780321902788
Author: Hugh D. Young, Philip W. Adams, Raymond Joseph Chastain
Publisher: PEARSON
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Question
Chapter 10, Problem 1P
(a)
To determine
The magnitude and direction of the torque about the point O due to the force
(b)
To determine
The magnitude and direction of the torque about the point O due to the force
(c)
To determine
The magnitude and direction of the torque about the point O due to the force
(d)
To determine
The magnitude and direction of the torque about the point O due to the force
(e)
To determine
The magnitude and direction of the torque about the point O due to the force
(f)
To determine
The magnitude and direction of the torque about the point O due to the force
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Before
After
Problem 9.2 Consider an object undergoing a rotational motion
in the xy-plane about a fixed axis perpendicular to the plane of
motion (Fig. 9.35). Let O be a point in the xy-plane along the axis
of rotation, and P is a fixed point on the object. Due to the
rotation of the object, point P will move in a circular path with
a radius r = 0.8 m. The relative position of point P along its
circular path is given as a function of time S = 0.45 3. Deter-
mine the distance (S) traveled by point P along its path, and the
magnitude of its linear velocity (v), tangential (a+), normal (an),
and net accelerations 3 s after the motion began.
h
at
a
an
Ay
Answers: S= 1.95 m; v=0.86m/s; a=0.1 m/s²; an=0.92 m/s²;
a =0.93 m/s²
Fig. 9.35 Problems 9.2 and 9.3
Chapter 10 Solutions
College Physics (10th Edition)
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