When a 40-n force, parallel to the incline and directed up the incline, is applied to a crate on a frictionless incline that is 30 above the horizontal, the acceleration of the crate is 2.0 m/s2, up the incline. the mass of the crate is:?

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Baylee Dominguez

4 November, 04:23

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Lydia · Answer 1

F = ma force is directed on the working surface so 40 = m x 2 hence m must be 20 units needed are probably kg