Conceptual 6-1(C)
star
star
star
star
star
Last updated over 2 years ago
6 questions
Required
3
Categorize ALL of the following scenarios/definitions:
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 1kg object is sitting stationary on frictionless ice, and a 10 N force is applied to push it, which gets the object moving at 4 m/s.
Required
1
What is the KE of the object before the push?
What is the KE of the object before the push?
Required
1
What is the KE of the object after the push?
What is the KE of the object after the push?
Required
1
How much work was done?
How much work was done?
Required
2
How far (what distance) was the object pushed?
How far (what distance) was the object pushed?
Required
2
Fill in the energy diagram:
Fill in the energy diagram: