Question

For a person on crutches, an inclined plane is more helpful than stairs because
A-the height to which the person must travel is decreased.
B-less force is needed to move up to another level.
C-the direction of force needed to do the work is changed.
D-less work is needed to move up to another level.

Answer 1

Answer:

see my friend daily do gym

Explanation:

so that ull get energy

and then ucan do work

Answer 2

For a person on crutches, an inclined plane is more helpful than stairs because (B) less force is needed to move up to another level.

- This is because it requires less force for a person on crutches to move forward at an inclined angle than moving directly up stairs.

- The distance will be slightly increased but the work done will remain same in each case.