Category Archives: Physics
A point charge +q is brought near a solid isolated …
Chain of bicycle moves through two sprockets …
A scientist created a two dimensional circuit …
Find the equivalent capacitance $C_{AB}$ of the circuit …
An alpha-particle and a proton are fired …
Part B: Two Ends of an Inextensible String ……
Two ends of an inextensible string passing over two fixed pulleys with midpoint connected to a block are pulled down with constant speed ve making the block to move up. Then which of the following options is correct?
A) $v_m = v_e $
B) $v_m > v_e $
C) $v_m < v_e $
D) Data is insufficient to conclude
Continue reading Part B: Two Ends of an Inextensible String ……