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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.

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
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.
Required
2
Question 2
2.

How much work is done?

Required
1
Required
1
Required
2
Required
1
Brakes using friction to slow down a bike
Holding a plank
Positive Work
Negative Work
Zero Work
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: