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Physics, 09.02.2021 02:40 eylinglez3ovm16v
A block is pushed so that it moves up a ramp at constant speed. Identify from choices (a)-(e) below the appropriate description for the work done by the specified force while the block moves from point A to point B. (a) is zero. (b) is less than zero. (c) is greater than zero. (d) could be positive or negative depending on the choice of coordinate systems. (e) cannot be determined.
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A block is pushed so that it moves up a ramp at constant speed. Identify from choices (a)-(e) below...
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