Physics, 06.08.2021 01:00, rose3358

The force of gravity on a wooden crate is 560 N. It can be pushed along a certain floor at steady speed if a horizontal force of 224 N is applied to it. How much horizontal force will be needed to move a stack of two crates at the same steady speed? What force will be needed if the two crates are not stacked but tied to one another side by side?

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The force of gravity on a wooden crate is 560 N. It can be pushed along a certain floor at steady sp...