Flag 9 grade science> pls reply to these questions: 1: If there...
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pls reply to these questions:1:If there are more than one force F1;F2.......acting on a body, the total torque will beOptions:a): Torque = r1.F1 + r2.F2 + …....b): Torque = r1*F1c): Torque = r1*F1 + r2*F2 +..........d): None2: If there are more than one force acting onthe same particle then torque will beOptions:a): Torque = r*(F1 + F2 +.....)b): Torque = r*Fc): Torque = r.(F1 + F2 + ….....)d): None3: If different forces are acting at differentpoints, is torque of each other equal toeach other

RAJEEV R , 9 Years ago
Grade 9
anser 1 Answers
Neeti

Last Activity: 9 Years ago

For question 1, correct option is c because Torque is vector so cross product to be used.  
Same concept for question 2, option a is the correct answer.
For question 3, no, since force and r both are different, Torque isn’t always same. Could be same only when r1 x F1 = r2 x F2
 
I hope this helps :0 approve the answer if you like it :)

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