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Rolling to a stop - in class assignment Mon 11/1, not a quiz

Last updated over 3 years ago

10 questions

Note from the author:

amplify

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Question 1

1.

The forces for the net force diagram are_______

Question 2

2.

Rachel is wearing roller skates and is standing next to a wall. She pushes off from the wall and then glides to a stop.

Is the following statement true?
The force from the wall is becoming less and less as Rachel glides on her skates

True

False

Question 3

3.

Energy _______be _______

Question 4

4.

Energy _______be _______

Question 5

5.

Energy _______just change _______

Question 6

6.

Rachel is wearing roller skates and is standing next to a wall. She pushes off from the wall and then glides to a stop.

Is the following statement true?
Rachel's motion energy is naturally going down and the energy is disappearing.

True

False

Question 7

7.

Rachel is wearing roller skates and is standing next to a wall. She pushes off from the wall and then glides to a stop.

Is the following statement true?
Rachel's motion kinetic energy is being turned into other types of energy

True

False

Question 8

8.

Rachel is wearing roller skates and is standing next to a wall. She pushes off from the wall and then glides to a stop.

Is the following statement true?
There is force by the ground exerted on Rachel slowing her down

True

False

Question 9

9.

Draw the cause of friction Between Rachel and the floor.

Question 10

10.

Where is the "Pull" in friction? What is pulling?