71. A man stacks a small block of wood on top of a larger block and then moves both by pushing the bottom block. The large block has a mass of 25 kg, and the smaller block has a mass of 15 kg. The coefficient of static friction between the two blocks is 0.45. How fast can the man accelerate the blocks without having the smaller block slide off the top? (4.2, 4.3) T/I

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71. A man stacks a small block of wood on top of a larger
block and then moves both by pushing the bottom
block. The large block has a mass of 25 kg, and the
smaller block has a mass of 15 kg. The coefficient of
static friction between the two blocks is 0.45. How
fast can the man accelerate the blocks without having
the smaller block slide off the top? (4.2, 4.3) ™AI
Transcribed Image Text:71. A man stacks a small block of wood on top of a larger block and then moves both by pushing the bottom block. The large block has a mass of 25 kg, and the smaller block has a mass of 15 kg. The coefficient of static friction between the two blocks is 0.45. How fast can the man accelerate the blocks without having the smaller block slide off the top? (4.2, 4.3) ™AI
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