In both questions torques are opposite in direction. Still in first que. they have added them directly (2000+100)
and in second question they have subtracted them from each other..(10-1=9). Both solutions are contradicting with each other please help…
What is actual procedure to find holding torque in epicyclic gear train…?
And my heartily thanks to mechteacher.com and surjeet sir for solving my previous doubts….