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HomeC. Kinematics and DynanmicsC8. Mechanical Energy And PowerC8-34. Power - Instructor Dragging Concrete Block
Power - Instructor Dragging Concrete Block
Purpose
To demonstrate power where it is clear that the instructor is working.
Equipment
31 kG concrete block, carpet sample, nylon rope, 100 Newton scale and handle.
Setup Time
5 min.
Images
Description
Drag block with uniform speed and measure the force. Calculate the power from the force, the distance traveled, and the time elapsed.
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See pagesc1. center of mass motion
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See pagesc3. first law of motion
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See pagesc4. second law of motion
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See pagesc5. third law of motion
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See pagesc6. friction
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See pagesc7. collisions
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See pagesc8. mechanical energy & power
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See pagesc1. center of mass motion
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See pagesc3. first law of motion
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See pagesc4. second law of motion
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See pagesc5. third law of motion
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See pagesc6. friction
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See pagesc7. collisions
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See pagesc8. mechanical energy & power
Physics Lab Demos