Some general concepts im confused about

AI Thread Summary
Air acts as a damping force in oscillatory motions, but it is not typically the primary damping force. Hooke's Law becomes invalid when a spring is stretched beyond its elastic limits, leading to permanent deformation. Additional context is necessary for a more detailed analysis of specific scenarios. Understanding the nuances of damping forces and the limits of Hooke's Law is crucial in physics. Clear definitions and conditions can enhance the accuracy of these concepts.
nemzy
Messages
124
Reaction score
0
Are my concepts right?

-air is the damping force in oscillatory motions


also, in what conditions is Hooke's Law invalid?

thanks
 
Physics news on Phys.org
More correctly, air is A damping force. In most situations I would not consider it the main damping force.

Hooks law is no longer valid if the spring is streched beyond its elastic limits.

If you want a better answer you will need to provide more details.
 
comparing a flat solar panel of area 2π r² and a hemisphere of the same area, the hemispherical solar panel would only occupy the area π r² of while the flat panel would occupy an entire 2π r² of land. wouldn't the hemispherical version have the same area of panel exposed to the sun, occupy less land space and can therefore increase the number of panels one land can have fitted? this would increase the power output proportionally as well. when I searched it up I wasn't satisfied with...
Back
Top