Physics - Ch 4A Test Your Knowledge: Statics (6 of 29) For What Angle is T a Minimum?**

In this video I will find minimum angle=theta=? of a rope pulling a block of mass=m at an angle=theta across a horizontal surface of coefficient of friction=mu at constant velocity (from previous video).

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[chrisbrice]

Wow! A very short yet challenging playlist, sir, particularly videos 2-4. Lots of clever geometry there. 11 down, 129 to go😀

[sajjadalimi]

Sir, why didnt you simply took the derivative of the denominator. The bigger the denominator the less the T.