Block on a Ramp

Block on a Ramp#

A mass of 21 \(kg\) sits at rest on an incline making an angle of 19 \(^\circ\) with respect to the horizontal.

a block sits on a ramp that makes angle theta with the horizontal

Part 1#

If \(\mu_s\) = 0.3, what is the friction force on the block? Choose the best answer.

Answer Section#

  • 67.0 \(N\), up the incline

  • 190.0 \(N\), up the incline

  • 20.0 \(N\), down the incline

  • 58.0 \(N\), down the incline

  • 67.0 \(N\), down the incline

Attribution#

Problem is licensed under the CC-BY-NC-SA 4.0 license.
The Creative Commons 4.0 license requiring attribution-BY, non-commercial-NC, and share-alike-SA license.