Kinematic Equations and Graphs
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Question 1 of 6
1. Question
Match the graphical aspect with what it represents.
Sort elements
- angular velocity
- change in angular velocity
- change in angular potion
- angular acceleration
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Slope of an angular position graph
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area under an angular acceleration graph
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area under an angular velocity graph
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slope of an angular velocity graph
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Question 2 of 6
2. Question
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From 0 to 5 seconds the slope of the angular position time graph is (constant, increasing, decreasing). So I know that the angular speed is (constant, increasing, decreasing). After 5 seconds the slope is (constant, increasing, decreasing). So I know that the angular speed is (constant, increasing, decreasing).
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Question 3 of 6
3. Question
What is the angular displacement from 0 to 10 seconds?
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Question 4 of 6
4. Question
A deep-sea fisherman hooks a big fish that swims away from the boat pulling the fishing line from his fishing reel. The whole system is initially at rest and the fishing line unwinds from the reel at a radius of 6 cm from its axis of rotation. The reel is given an angular acceleration of 120 rad/s^2 for 4.00 s. What is the angular velocity of the reel after the 4 seconds?
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Question 5 of 6
5. Question
A deep-sea fisherman hooks a big fish that swims away from the boat pulling the fishing line from his fishing reel. The whole system is initially at rest and the fishing line unwinds from the reel at a radius of 6 cm from its axis of rotation. The reel is given an angular acceleration of 120 rad/s^2 for 4.00 s. What is the speed of the reel after the 4 seconds?
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Question 6 of 6
6. Question
A deep-sea fisherman hooks a big fish that swims away from the boat pulling the fishing line from his fishing reel. The whole system is initially at rest and the fishing line unwinds from the reel at a radius of 6 cm from its axis of rotation. The reel is given an angular acceleration of 120 rad/s^2 for 4.00 s. How many revolutions does the reel make in the 4 seconds?
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