2. Three identical rectangular blocks are at rest on a horizontal, frictionless ice rink. Forces of equal magnitude and direction are exerted on each of the three blocks. Each force is exerted at a different point on the block, as shown in the top view diagram below. (Each "X" in the diagram indicates the location of the block's center of mass.) a. Parts i-iv refer to the instant shown in the diagram below. TE Block 1 Block 2 Top view diagram Block 3. i. For each block, state whether the angular acceleration is in a clockwise sense, in a counterclockwise sense, or zero. Explain. ii. Rank the magnitudes of the angular accelerations of the blocks (a,, a, a,). Explain. Tutorials in Introductory Physics
2. Three identical rectangular blocks are at rest on a horizontal, frictionless ice rink. Forces of equal magnitude and direction are exerted on each of the three blocks. Each force is exerted at a different point on the block, as shown in the top view diagram below. (Each "X" in the diagram indicates the location of the block's center of mass.) a. Parts i-iv refer to the instant shown in the diagram below. TE Block 1 Block 2 Top view diagram Block 3. i. For each block, state whether the angular acceleration is in a clockwise sense, in a counterclockwise sense, or zero. Explain. ii. Rank the magnitudes of the angular accelerations of the blocks (a,, a, a,). Explain. Tutorials in Introductory Physics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Transcribed Image Text:2. Three identical rectangular blocks are at rest on a horizontal, frictionless ice rink. Forces of equal
magnitude and direction are exerted on each of the three blocks. Each force is exerted at a
different point on the block, as shown in the top view diagram below. (Each "X" in the diagram
indicates the location of the block's center of mass.)
a. Parts i-iv refer to the instant shown in the diagram below.
TE
Block 1
Block 2
Top view diagram
Block 3.
i. For each block, state whether the angular acceleration is in a clockwise sense, in a
counterclockwise sense, or zero. Explain.
ii. Rank the magnitudes of the angular accelerations of the blocks (a,, a, a,). Explain.
Tutorials in Introductory Physics
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