Question
6 A block exerts a force of 84 Newtons on a table. The pressure on the table is 30N/m^2 Work out the area of the box that is in contact with the table. pressure=(force)/(area)
Answer
4.1
(176 Votes)
Reuben
Expert · Tutor for 3 years
Answer
The area of the box that is in contact with the table is
.
Explanation
## Step1:From the given problem, we know that the formula to calculate pressure is
.## Step2:We can then rearrange this equation to get
as we are asked to find the area of the box that is in contact with the table. ## Step3: Substituting the values from the question, where
and
, we get
.