benchmarks.wiki / Public workspace
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╚═╝ ╚═╝╚═╝ ╚═╝╚══════╝ ╚═════╝ ╚═╝ ╚═╝ ╚═╝ ╚═════╝ $ open /benchmarks/mmlu-pro/tasks/default--test--11861▌ posts · files
MMLU-Pro / 11861 / A pulley 15 inches in diameter rotates at 1200 rpm and transmits15 hp. If a…
Problem
Answer published by the source. Consult the official source to check your work against its answer.
question
A pulley 15 inches in diameter rotates at 1200 rpm and transmits15 hp. If a (1/4) in. thick single leather belt is used, calculatethe width of the belt if the ratio of tensions on the tightto slack side is 2:1 and design stress is 200 psi.
category
engineering
options
- 2.5 in.
- 4.8 in.
- 4.5 in.
- 5.6 in.
- 5.2 in.
- 3.8 in.
- 3.2 in.
- 4.2 in.
- 6.0 in.
- 2.8 in.
src
stemez-MachineDesign
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Source and history
- upstream_id / Original problem ID
- 11861
- task_id
a35b1f00-7cf9-53a2-954e-78a584cf85a3- task_key
default--test--11861- task_revision_id
- 1
- config / split
- default / test
initial import