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Egyptian laborers built the pyramids probably by dragging enormous stone blocks up ramps to elevate them to their proper positions. Answer the following questions if a block with a mass of 2000kg is dragged up a 26° ramp with coefficient of friction 0.4 to a final height of 100m. A pre- drawn Free Body Diagram is provided. Show all work, draw additional pictures for each step if necessary, and refer to che skills you learned in the Newton's Law lab. mg. mg. Find the required applied force to move this block up the ramp at constant speed.

Egyptian laborers built the pyramids probably by dragging enormous stone blocks up ramps to elevate them to their proper positions. Answer the following questions if a block with a mass of 2000kg is dragged up a 26° ramp with coefficient of friction 0.4 to a final height of 100m. A pre- drawn Free Body Diagram is provided. Show all work, draw additional pictures for each step if necessary, and refer to che skills you learned in the Newton's Law lab. mg. mg. Find the required applied force to move this block up the ramp at constant speed.

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a. Find the required applied force to move this block up the ramp at constant speed.

b. Calculate the work required in moving the block from the ground to its final position. (The pulling distance is not given. Draw a triangle and use some trigonometry to find it.)

c. Calculate the resulting change in potential energy if there is zero starting at the ground.

1. Egyptian laborers built the pyramids probably by dragging enormous stone blocks up ramps to elevate them to their proper positions. Answer the following questions if a block with a mass of 2000kg is dragged up a 26° ramp with coefficient of friction 0.4 to a final height of 100m. A pre- drawn Free Body Diagram is provided. Show all work, draw additional pictures for each step if necessary, and refer to the skills you learned in the Newton's Law lab. mg. mg. mg a. Find the required applied force to move this block up the ramp at constant speed.
Transcribed Image Text:1. Egyptian laborers built the pyramids probably by dragging enormous stone blocks up ramps to elevate them to their proper positions. Answer the following questions if a block with a mass of 2000kg is dragged up a 26° ramp with coefficient of friction 0.4 to a final height of 100m. A pre- drawn Free Body Diagram is provided. Show all work, draw additional pictures for each step if necessary, and refer to the skills you learned in the Newton's Law lab. mg. mg. mg a. Find the required applied force to move this block up the ramp at constant speed.
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