![subject](/tpl/images/cats/fizika.png)
Consider three cases. Case 1: A person holds her arm at an angle of 30°30° above the horizontal (hand is higher than shoulder). Case 2: A person holds her arm straight out parallel to the ground. Case 3: A person holds her arm at an angle of 30°30° below the horizontal (hand is lower than shoulder). In which of the cases is the torque about the shoulder due to the weight of the arm the greatest?
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Physics
![image](/tpl/images/cats/fizika.png)
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 13:30, Bra1nPowers
6–48 bananas are to be cooled from 24 to 138c at a rate of 215 kg/h by a refrigeration system. the power input to the refrigerator is 1.4 kw. determine the rate of cooling, in kj/ min, and the cop of the refrigerator. the specific heat of banana above freezing is 3.35 kj/kg·8c.
Answers: 3
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 15:50, rosepetals2938
If the work required to stretch a spring 3 ft beyond its natural length is 15 ft-lb, how much work is needed to stretch it 27 in. beyond its natural length?
Answers: 1
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 17:30, ciaotaylor
Aball thrown by ginger is moving upward through the air. diagram a shows a box with a downward arrow. diagram b shows a box with an upward arrow. diagram c shows a box with a downward and upward arrow equal in size. diagram d shows a box with a downward and upward arrow with the downward arrow larger in size. which force diagram represents the forces on the ball? you may neglect the effects of air resistance.
Answers: 3
You know the right answer?
Consider three cases. Case 1: A person holds her arm at an angle of 30°30° above the horizontal (han...
Questions in other subjects:
![Konu](/tpl/images/cats/fizika.png)
Physics, 19.10.2019 10:30
![Konu](/tpl/images/cats/mat.png)
Mathematics, 19.10.2019 10:30
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 19.10.2019 10:30
![Konu](/tpl/images/cats/istoriya.png)
History, 19.10.2019 10:30
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 19.10.2019 10:30
![Konu](/tpl/images/cats/mir.png)
World Languages, 19.10.2019 10:30
![Konu](/tpl/images/cats/mat.png)
Mathematics, 19.10.2019 10:30