The discussion revolves around calculating the work done by a force of 152N over a distance of 13m at an angle of 33°. The original poster expresses confusion regarding the rounding of the calculated work from 1657.2J to 1660J, seeking clarification on the reasoning behind this rounding in the context of significant figures.
Participants have provided insights into the concept of significant figures and how they apply to the rounding of the final answer. There is an ongoing exploration of the implications of significant figures in the context of the problem, with some participants clarifying the rules without reaching a definitive consensus on the interpretation of the distance's significant figures.
There is a discussion about the significant figures of the force and distance values used in the calculation, with some participants noting potential discrepancies in the number of significant figures for each measurement.
ok but why the rounding to 1660 from 1657? That is kind of confusing to me so i really want to know to make sure I am not missing anything important.Engineer at UIC said:
DaDoctor said:
Oh... that makes a lot of sense! Thank you for your help!Engineer at UIC said:
The force has three sig figs, but I believe the distance the box was moved (13 m) only has two.Engineer at UIC said: