Question

Why a spanner has a long handle

Answer 1

This is because the turning effect of a body depends upon the perpendicular distance of the line of action of the applied force from the axis of rotation. Larger the perpendicular distance, less is theforce required to turn the body. Therefore, spanner is provided with a long handle.


hope it helps you..

Answer 2

Answer:

why a spanner with a long handle is preferred to tighten screws in heavy vehicles? plz answer me