- #1
tep
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1. a worker can supply a maximum pull of 150 lb on a cart w/c has a handle set at an angle of 40° above the horizontal. what is the coefficient of friction if he can just move a total load of 1500 lb ?
2. μ = Ff/mg
3. so i solved it by 150sin(40) divide by 1500cos(40), but I'm not sure if it is correct... please help :)
2. μ = Ff/mg
3. so i solved it by 150sin(40) divide by 1500cos(40), but I'm not sure if it is correct... please help :)