If a 100-lb. cake of ice is placed on a plane of which the inclination to the horizontal is 35, what force will be required to keep it from

Question

If a 100-lb. cake of ice is placed on a plane of which the inclination to the horizontal is 35, what force will be required to keep it from sliding down the plane?

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Answers ( No )

    0
    2021-09-19T04:09:02+00:00

    Answer: 57.36 lbs.

    Step-by-step explanation: 100sin(35)≈57.36

    0
    2021-09-19T04:09:30+00:00

    F = 100(.5736) 
    = 57.36 lbs. (rounded off to 2 decimal places) 

    2) sin60 = .866 
    F = 18(.866) 
    = 15.59 lbs. (rounded off to 2 decimal places)

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