how to calculate drag force when coefficient of drag is not given! Thank you!
how to calculate drag force when coefficient of drag is not given!
Thank you!

In viewing through a magnifying glass, one usually positions one's eyes very close to the lens. Does angular magnification change if the eye is moved back?
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Last Activity: 3 Years ago

Last Activity: 3 Years ago

Last Activity: 3 Years ago

Last Activity: 3 Years ago