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Oct
22
awarded  Scholar
Oct
22
comment Related Rates of perpendicular motion
Thanks so much! Forgot that we know both x and y, and also a bit of how to do partial differentiation.
Oct
22
accepted Related Rates of perpendicular motion
Oct
22
revised Related Rates of perpendicular motion
added homework tag
Oct
22
comment Related Rates of perpendicular motion
Updated question
Oct
22
revised Related Rates of perpendicular motion
added past attempts
Oct
22
comment Related Rates of perpendicular motion
Correct. There's a diagram, but I thought it was extraneous. Sorry, a is on the x, b is on the y.
Oct
22
comment Related Rates of perpendicular motion
a is the angle formed by the rod and the x-axis
Oct
21
asked Related Rates of perpendicular motion
Oct
11
awarded  Editor
Oct
11
revised Testing probability through an equation?
fixed division
Oct
11
suggested approved edit on Testing probability through an equation?
Oct
10
comment Testing probability through an equation?
Shouldn't it be n <= 11/5>
Oct
7
awarded  Autobiographer
Sep
6
awarded  Supporter