Question

why a spanner with long handle is preffered to tighten screws in heavy vehicles?​

Answer 1

Answer:

A spanner with a long handle is preferred to tighten screw in heavy vehicles because it required less force to be applied. Explanation: ... When the length of the spanner's lever arm (i.e.,) the handle is more, then less force is required to produce the moment of force

Answer 2

Answers: We use spanner with long handle as less force will be needed to apply and the outcome force will be more...so we can apply less effort and easily tighten the screw of vehicle....as we know tightening the screw of vehicle needs much force but by using spanner with long handle we will do the work very easily....

Explanation:

we use spanner with long handle because:

• less force needed
• more force as outcome

• work will be done easily