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How can you decrease the effort force needed to push a mass to the top of the ramp? increase the height of the ramp O increase the length of the ramp O cover the surface with carpet decrease the length
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How can you decrease the effort force needed to push a mass to the top of the ramp?

increase the height of the ramp
O increase the length of the ramp
O cover the surface with carpet
decrease the length of the ramp

User He
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Answer: D decrease length of the ramp

User Nic Meiring
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