5 A thin soap film is attached to a light rod in a massless

Last updated: 6/21/2023

5 A thin soap film is attached to a light rod in a massless frame as shown in the figure if the length of the rod is 50cm and the surface tension of soap is 0 03 N m if a block of mass 6 grams is attached to the rod using a light string find a Initial acceleration of the block b Increase in surface energy of the film in the first second just after releasing the block 7 5 m s 0 112 J 40cm 2 b 5 m s 0 075 J 50cm m c 2 5 m s 0 112 J d none