*Image* Figure shows a smooth track a part of which is a circle of radius R. A block of mass m is pushed against a spring constant k fixed at the left end and is then released.Find the initial compression of the spring so tha ...
An invertor operates at a Voltage of max 12 V, so how can it run the fans and other appliances which function at no-less than 220V....(Domestic house supply)? [99] ...
