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Mathematics, 13.03.2021 21:50, sarbjit879
Josh is doing sit-ups at a speed of 5 sit-ups per 7 seconds. (First find this speed). Three minutes (180 seconds) later, he is doing sit-ups at a rate of 7 sit-ups per 8 seconds (Second find this speed). What is Josh's acceleration?
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Josh is doing sit-ups at a speed of 5 sit-ups per 7 seconds. (First find this speed). Three minutes...
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