for problems that involve an object accelerating along an inclined plane, how can the weight be used to…

for problems that involve an object accelerating along an inclined plane, how can the weight be used to determine the force component that causes motion?\nthe weight is the full force that acts perpendicular to the surface of the ramp.\nthe weight times the cosine of the ramps angle is the force perpendicular to the ramp.\nthe weight times the sine of the angle of the ramp acts down along the ramp.\nthe weight times the cosine of the angle of the ramp acts down along the ramp.

for problems that involve an object accelerating along an inclined plane, how can the weight be used to determine the force component that causes motion?\nthe weight is the full force that acts perpendicular to the surface of the ramp.\nthe weight times the cosine of the ramps angle is the force perpendicular to the ramp.\nthe weight times the sine of the angle of the ramp acts down along the ramp.\nthe weight times the cosine of the angle of the ramp acts down along the ramp.

Answer

Brief Explanations:

When an object is on an inclined - plane, the weight of the object (mg) can be resolved into two components. The component of the weight along the ramp is (mg\sin\theta) (where (\theta) is the angle of the ramp) and the component perpendicular to the ramp is (mg\cos\theta). The component (mg\sin\theta) is the force that causes the object to move down the ramp.

Answer:

The weight times the sine of the angle of the ramp acts down along the ramp.