Question

what will be the work done by the string when a stone of mass 200g is tied to a string and whirled in a circle of radius 2m by using a force of 10 n​

Answer 1

$\huge \color{purple} \mathcal{ \colorbox{green}{\colorbox{white}{☑\: \: Answer }}}$

Holding the other end in hand , the stone is whirled into a vertical circle What is the minimum speed that needs to be imparted at the lowest

Answer 2

$\huge \color{purple} \mathcal{ \colorbox{green}{\colorbox{white}{☑\: \: Answer }}}$

Holding the other end in hand , the stone is whirled into a vertical circle What is the minimum speed that needs to be imparted at the lowest