Surface area and mass. The surface area of a person whose mass is 75 kg can be approximated by f ( h ) = 0.144 h 1 / 2 , where f ( h ) is measured in square meters and h is the person's height in centimeters ( Source· US Oncology. ) a. Find the approximate surface area of a person whose mass is 75 kg and whose height is 180 cm. b. Find the approximate surface area of a person whose mass is 75 kg and whose height is 170 cm. c. Graph the function f for 0 ≤ h ≤ 200 .
Surface area and mass. The surface area of a person whose mass is 75 kg can be approximated by f ( h ) = 0.144 h 1 / 2 , where f ( h ) is measured in square meters and h is the person's height in centimeters ( Source· US Oncology. ) a. Find the approximate surface area of a person whose mass is 75 kg and whose height is 180 cm. b. Find the approximate surface area of a person whose mass is 75 kg and whose height is 170 cm. c. Graph the function f for 0 ≤ h ≤ 200 .
Solution Summary: The author explains the approximate surface area function, f(h)=0.144h raisebox1ex1!
The bracket BCD is hinged at C and attached to a control cable at B. Let F₁ = 275 N and F2 = 275 N.
F1
B
a=0.18 m
C
A
0.4 m
-0.4 m-
0.24 m
Determine the reaction at C.
The reaction at C
N Z
F2
D
The correct answer is C,i know that we need to use stokes theorem and parametrize the equations then write the equation F with respect to the curve but i cant seem to find a way to do it, the integral should be from 0 to 2pi but i might be wrongcould you show me the steps to get to 18pi
A 10-ft boom is acted upon by the 810-lb force as shown in the figure.
D
6 ft
6 ft
E
B
7 ft
C
6 ft
4 ft
W
Determine the tension in each cable and the reaction at the ball-and-socket joint at A.
The tension in cable BD is
lb.
The tension in cable BE is
lb.
The reaction at A is (
lb) i +
Ib) j. (Include a minus sign if necessary.)
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