A 32-N Force, Parallel to the Incline, Is Required to Push

question 65

Multiple Choice

A 32-N force, parallel to the incline, is required to push a certain crate at constant velocity up a frictionless incline that is 30°above the horizontal.The mass of the crate is:

• A)3.3 kg
• B)3.8 kg
• C)5.7 kg
• D)6.5 kg
• E)160 kg