Question

A car of mass 1.5 ton is running at 72 kmph on a straight horizontal road . On turning the engine off , it stop is 20 second . Acceleration will be​

Answer 1

Answer:

ratio of cross sectional area of two copper wires is give as 16:25 then ratio of their resistance ratio is

Explanation:

ratio of cross sectional area of two copper wires is give as 16:25 then ratio of their resistance ratio isratio of cross sectional area of two copper wires is give as 16:25 then ratio of their resistance ratio is