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centre of mass part 1 doubts

centre of mass part 1 doubts

Question Image
Grade:12

6 Answers

Aziz Alam IIT Roorkee
askIITians Faculty 233 Points
6 years ago
Hi,

Please look into the solution of the 1stQuestion.
229-2367_Vineet-1.PNG
Aziz Alam IIT Roorkee
askIITians Faculty 233 Points
6 years ago
Hi,
Please find the solution to the 2ndquestion.

229-1988_Vineet-2.PNG
Aziz Alam IIT Roorkee
askIITians Faculty 233 Points
6 years ago
HI,

Please find the solution of 3rdquestion.

229-1196_Vineet-3.PNG
vineet chatterjee
42 Points
6 years ago
sir,
i am not able to see the solution of the second question(last part),i think it’s cut
same with the first question also sir and the answer for the first question is
90-2alpha
Aziz Alam IIT Roorkee
askIITians Faculty 233 Points
6 years ago
Vineet,

In 1stproblem the horizontal component is vsin(2@)
and vertical component is vcos(2@) and hence the angle with horizontal is 90-2@.

Look into the diagram and equations . Solution is complete and nothing is cut. If you are facing any problem just let me know about that.

There are no such sites but there might be blogs avaialble which do post theses books for free. i will give you the link after searching it, in this particular thread itself


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