Podcast
Questions and Answers
What is the direction of acceleration for an object on a ramp?
What is the direction of acceleration for an object on a ramp?
Toward the direction that reduces the object's potential energy as rapidly as possible.
How does the force and distance relate to work on a ramp?
How does the force and distance relate to work on a ramp?
Work is equal to the force multiplied by the distance, where force and distance are in the same direction.
What is the difference in work done on a shallow ramp versus a steep ramp?
What is the difference in work done on a shallow ramp versus a steep ramp?
The force and distance are different on a shallow ramp versus a steep ramp, but the work done is the same.
What is the formula for kinetic energy?
What is the formula for kinetic energy?
What are the different forms of potential energy?
What are the different forms of potential energy?
What is thermal energy?
What is thermal energy?
What is the net force on a metro train traveling at constant velocity?
What is the net force on a metro train traveling at constant velocity?
What determines the direction of acceleration on a ramp?
What determines the direction of acceleration on a ramp?
What is the formula for work?
What is the formula for work?
What is the relationship between force and distance on a ramp?
What is the relationship between force and distance on a ramp?
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