felipeneeds7854 felipeneeds7854
  • 09-01-2023
  • Mathematics
contestada

45. Sliding Down a Hill


Ojemba is sitting on a sled on the side of

a hill inclined at 60°. The combined weight of Ojemba and the

sled is 160 pounds. What is the magnitude of the force required

for Mandisa to keep the sled from sliding down the hill?

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