Harold uses an inclined plane to move a washing machine from the sidewalk into his house. The vertical distance from the sidewalk to the house is .6 meters. If the plane has a mechanical advantage of 2.3, how long is the plane?(1 point)

Responses

3.83 m
3.83 m

2.9 m
2.9 m

1.38 m
1.38 m

1.84 m

1 answer

To find the length of the inclined plane, we can use the formula for mechanical advantage (MA):

Mechanical Advantage=Length of the planeVertical height

In this case, the mechanical advantage (MA) is 2.3, and the vertical height is 0.6 meters. We can rearrange the formula to find the length of the plane:

Length of the plane=Mechanical Advantage×Vertical height

Substituting the values:

Length of the plane=2.3×0.6

Calculating the length:

Length of the plane=1.38 meters

Thus, the length of the inclined plane is 1.38 m.