Question

to lift a load in a truck of 2 metre height of wooden plank of 6 metre long is made in clan and what would be the velocity ratio of the incline plane​

Answer 1

Answer:

Length of the sloping wooden plank , l=2m

Vertical height , h=1m

We, know that for a inclined plane,

Mechanical Advantage =

vertical height

Length of the incline

⇒

h

l

=

1

2

=2