What is the vibration velocity's phase angle against external force while resonance is occurring? 1. Approximately 90 degrees behind. 2. Approximately 45 degrees behind. 3. Approximately 90 degrees ahead. 4. Approximately in the opposite phase. 5. Approximately in the same phase. Vibration External Force Vibration External Force External Force sssss External Force Vibration AAAA External Force Vibration Same Phase v << 1 (90° Phase Difference v=1 Vibration External Force Vibration Opposite Phase v>>1
What is the vibration velocity's phase angle against external force while resonance is occurring? 1. Approximately 90 degrees behind. 2. Approximately 45 degrees behind. 3. Approximately 90 degrees ahead. 4. Approximately in the opposite phase. 5. Approximately in the same phase. Vibration External Force Vibration External Force External Force sssss External Force Vibration AAAA External Force Vibration Same Phase v << 1 (90° Phase Difference v=1 Vibration External Force Vibration Opposite Phase v>>1
Related questions
Question
Need neat and clean handwritten solution with proper explanation of the option chosen.
Transcribed Image Text:What is the vibration velocity's phase angle against external force while resonance is occurring?
1. Approximately 90 degrees behind.
2. Approximately 45 degrees behind.
3. Approximately 90 degrees ahead.
4. Approximately in the opposite phase.
5. Approximately in the same phase.
External Force
Vibration
Vibration External Force
Vibration External Force
AAAA
sssss
External Force
External Force
Vibration
Vibration
External Force
Vibration
Same
Phase
v << 1
x(t) = Dsinot
v(t) = Dacos@t
(90° Phase
Difference
v=1
Opposite
Phase
v>> 1
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 2 images
