If Dr. Hewitt applies 3 N of force to keep the block moving at a steady rate, what must be the force of friction, and why? – Q/A (Question and Answer)
Question
If Dr. Hewitt applies 3 N of force to keep the block moving at a steady rate, what must be the force of friction, and why? – Q/A (Question and Answer)
Test Answer
Answer:
Equal to 3 N, because the force of friction should exactly balance out the force Dr. Hewitt applies, so that there is no net force acting on the block.
Recource Assignment 3: Newtons second and third laws of motion
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