\'\' .. \'\"\"\" Iew assignmentProbleml D. 8300091 9 hapter 10 Problem 10.09 rob
ID: 1791530 • Letter: #
Question
'' .. '""" Iew assignmentProbleml D. 8300091 9 hapter 10 Problem 10.09 roblem 10.09 Part A A person wearing the shoes has a mass of 60 kg. (Figure 1) Estimate the pressure exerted on a floor by one pointed heel of area 0.45 em2 Express your answer to two significant figures and include the appropriate units. P 1.3 10 Pa Submit My Anwers Give Up My Answers Incorrect; Try A n, 3 attempts remaining Part B Estimate the pressure exerted on a floor by one wide heel of area 16 cm2 Express your answer to two significant figures and include the appropriate units igure 1 'of1 r-13.70104 Pa Submit My Answers Give Up Incorrect; Try Again; 3 attempts remainingExplanation / Answer
A)
Use eqn,
P=F/A=mg/A=(60*9.8)/(0.45*10^-4) = 1.3*10^7 N/m^2
B)
Use eqn,
P=F/A=mg/A=(60*9.8)/(16*10^-4) = 3.67*10^5 N/m^2
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.