Questions
SPHY001 Practice Quiz - Unit 06 | LA046
Single choice
The angular speeds of each of a body moving at 10 revolutions per second is:
Options
A.75.4 rad/s
B.62.8 rad/s
C.20.1 rad/s
D.43.5 rad/s
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Step-by-Step Analysis
The problem asks for the angular speed when the body is moving at 10 revolutions per second.
Option 1: 75.4 rad/s. To check this, convert revolutions per second to radians per second: ω = 2πf, so with f = 10 s⁻¹, ω = 2π × 10 ......Login to view full explanationLog in for full answers
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