[ T ] Three forces act an object. Two of the fences have the magnitudes 58 N and 27 N , and make angles 53 ° and 152° , respectively, with the positive x -axis . Find the magnitude and the direction angle from the positive x -axis of the third force such that the resultant force acting on the object is zero. (Round to two decimal places.)
[ T ] Three forces act an object. Two of the fences have the magnitudes 58 N and 27 N , and make angles 53 ° and 152° , respectively, with the positive x -axis . Find the magnitude and the direction angle from the positive x -axis of the third force such that the resultant force acting on the object is zero. (Round to two decimal places.)
[
T
]
Three forces act an object. Two of the fences have the magnitudes
58
N
and
27
N
, and make angles
53
°
and
152°
, respectively, with the positive
x
-axis
. Find the magnitude and the direction angle from the positive
x
-axis
of the third force such that the resultant force acting on the
PLEASE SOLVE STEP BY STEP WITHOUT ARTIFICIAL INTELLIGENCE OR CHATGPT
SOLVE BY HAND STEP BY STEP
4.- A beer at an unknown temperature is introduced into a refrigerator that has a constant temperature of 1°C. After 20 minutes, the temperature of the beer is 10°C, and after 40 minutes, the temperature of the beer is 6°C.
a) Determine the temperature at which the beer was placed inside the refrigerator.b) How long will it take for the beer to reach 2°C?
PLEASE SOLVE STEP BY STEP WITHOUT ARTIFICIAL INTELLIGENCE OR CHATGPT
SOLVE BY HAND STEP BY STEP
5.- It is known that the population of a certain community increases at a rate proportional to the number of people at any given moment. If the population doubled in 5 years:
a) How long will it take to triple?b) How long will it take to quadruple?
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