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Conceptual 6-1(A)

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Last updated almost 3 years ago
6 questions
Required
3
Question 1
1.

Required
2
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1
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1
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2
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1
Categorize ALL of the following scenarios/definitions:
Force and displacement in the same direction
Force and displacement in opposite direcions
Force but no displacement
Pushing a grocery cart forward
Brakes using friction to slow down a bike
Holding a plank
Positive Work
Negative Work
Zero Work
A 2kg object is sitting stationary on frictionless ice, and a 35 N force is applied to push it, which results in the object moving 4 meters.
Question 2
2.

How much work is done?

Question 3
3.

What is the KE of the object before the push?

Question 4
4.

What is the KE of the object after the push?

Question 5
5.

How fast is the object moving after the push?

Question 6
6.

Fill in the energy diagram: