
Grade 11General Physics
is there any case that in inclined surface, applied frictional force is equal to kinetic frictional force?
is there any case that in inclined surface, applied frictional force is equal to kinetic frictional force?

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