A particle moves with an acceleration which inversely proportional to its velocity (a=k/v) and start from the origin with speed u cm s. After 3 second its speed is 2u. find the distance covered in the 3 seconds​

Answer is in the file below

cutt.ly/tz3yDpb

a) electrical > light, sound, and thermal< < < <

) the mechanical energy of the firefighter moving.< < < < a) electrical > light, sound, and thermal< < < <

c) both a and b.

answer///scientific method;