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Nana76 [90]
3 years ago
10

A 900-N lawn roller is to be pulled over a 5-cm (high) curb. Radius of roller is 25 cm. What minimum pulling force is needed if

angle made by handle is (a) 0 deg (b) 30 degrees?
Physics
1 answer:
Feliz [49]3 years ago
8 0
I believe b 30 degrees 
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