Open your Student Expectation to the Third Six Weeks
Find the Student Expectation 8.6A: Demonstrate and calculate how unbalanced forces change the speed or direction of an object's motion
8.6A: Demonstrate and calculate how unbalanced forces change the speed or direction of an object's motion
Source: based on stemscopes
For this lesson please make Cornell notes in your journal and create notes from the reference text and the video. Include the terms:
Be sure to include a summary at the end of your Cornell Notes about what you have learned.
At the end of this lesson please post a question if you need additional help.
Two children are pulling a rope from opposite ends. The child on the left pulls the rope with a force of 100 N and the child on the right pulls it with a force of 55 N. What is the net force acting on the rope and in which direction is it acting?
The child on the left is pulling with a force of 100N
The child on the right is pulling with a force of 55N
The net force would be the difference between 100N and 55N. 100N-55N= 45N
The stronger force is pulling to the left
The answer is that the rope will move to the left with a force of 45N.
Take the practice quiz on this page and see how well you are learning this lesson.
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