10. A wheel of radius (R = 50 cm), mass (M = 700 g), and moment of inertia I is mounted on a frictionless, horizontal axle as in the figure. A light cord wrapped around the wheel supports a block of mass (m = 2.2 kg). When the wheel is released, the block accelerates downward, the cord unwraps off the wheel, and the wheel rotates with an angular acceleration. G a. Find the angular acceleration of the wheel. b. Find the translational acceleration of the block. C. Find the tension in the cord.
10. A wheel of radius (R = 50 cm), mass (M = 700 g), and moment of inertia I is mounted on a frictionless, horizontal axle as in the figure. A light cord wrapped around the wheel supports a block of mass (m = 2.2 kg). When the wheel is released, the block accelerates downward, the cord unwraps off the wheel, and the wheel rotates with an angular acceleration. G a. Find the angular acceleration of the wheel. b. Find the translational acceleration of the block. C. Find the tension in the cord.
University Physics Volume 1
18th Edition
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Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter10: Fixed-axis Rotation
Section: Chapter Questions
Problem 10.7CYU: Check Your Understanding The fan blades on a jet engine have a moment of inertia 30.0kgm2 . In 10s,...
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![10. A wheel of radius (R = 50 cm), mass (M = 700 g), and moment
of inertia I is mounted on a frictionless, horizontal axle as in the
figure. A light cord wrapped around the wheel supports a block
of mass (m = 2.2 kg). When the wheel is released, the block
accelerates downward, the cord unwraps off the wheel, and
the wheel rotates with an angular acceleration.
G
a. Find the angular acceleration of the wheel.
b. Find the translational acceleration of the block.
C.
Find the tension in the cord.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3d5fc016-723c-44a1-9204-4de68b35a379%2F169d0b93-d4c6-4c92-8d47-eb6ef9c04b67%2Fo3h1zda_processed.jpeg&w=3840&q=75)
Transcribed Image Text:10. A wheel of radius (R = 50 cm), mass (M = 700 g), and moment
of inertia I is mounted on a frictionless, horizontal axle as in the
figure. A light cord wrapped around the wheel supports a block
of mass (m = 2.2 kg). When the wheel is released, the block
accelerates downward, the cord unwraps off the wheel, and
the wheel rotates with an angular acceleration.
G
a. Find the angular acceleration of the wheel.
b. Find the translational acceleration of the block.
C.
Find the tension in the cord.
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