newtonian mechanics - When we do pull-ups, does the bar takes more weight than when we hang down on the bar? - Physics Stack Exchange

When I do pull-ups, I feel I push down to the bar. But does the bar really take more weight than just hang down? For people who don't know pull-ups and hang down, here is an illustration. Left: H

Solved 1 physics problem please help, and show steps so i

How does the tension in the rope of a pulley becomes different if we use a weight to lift another weight instead of using lifting force? - Quora

Physics Tutorial: Motion of a Mass on a Spring

12.2 Examples of Static Equilibrium

Physics of Fitness Fridays - The Pull-Up — Jane Reaction Fitness

newtonian mechanics - How do levers amplify forces? - Physics Stack Exchange

newtonian mechanics - String, rod and inertia - Physics Stack Exchange

6.1 Solving Problems with Newton's Laws

Pendulum (mechanics) - Wikipedia

quot;Surely You're Joking, Mr. Feynman!" - Philosophy Circle