Question

having problems staying logged in or are you experiencing issues? please visit our troubleshooting section for solutions. the diagram below represents the forces acting upon a leftward - moving object. each arrow represents a force, the length of the arrow represents the strength of the force. is this a speeding up, slowing down, or constant speed motion? speeding up slowing down constant speed is the object experiencing balanced or unbalanced forces? balanced unbalanced

Explanation:

Step1: Analyze vertical forces

The upward and downward - acting forces are of equal length, so they cancel each other out vertically.

Step2: Analyze horizontal forces

There is a left - ward force with no right - ward force to counteract it. So, there is a net left - ward force.

Step3: Determine motion

According to Newton's second law ($F = ma$), a net force causes acceleration in the direction of the net force. Since the object is moving leftward and there is a net left - ward force, it is speeding up.

Step4: Determine force balance

Since there is a non - zero net force (the left - ward force), the forces are unbalanced.

Answer:

Speeding Up
Unbalanced