Work Done By Force

Work Done By Force#

Between time \(t =\) 3 \(s\) and \(t =\) 9 \(s\), a force \(\vec{F}\) = ( 2.2 \(\hat\imath\) - 5.6 \(\hat\jmath\) ) N moves a 6.7 kg object along a trajectory \(\Delta\vec{r}\) = ( 2.6 \(\hat\imath\) - 1.2 \(\hat\jmath\) ) m.

Part 1#

How much work is done by this force?

Answer Section#

  • -1.0 \(J\)

  • 12.0 \(J\)

  • 83.0 \(J\)

  • 1.9 \(J\)

  • -12.0 \(J\)

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.