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| 1. |
The upper end of a wire 1 meter long and 2 mm radius is clamped. The lower end is twisted through an angle of 45°. The angle of the shear is-(a). 09 degree(b). 9 degree (c) 9 degree(d) 90 degree |
| Answer» TION:ANSWER is 60 degree as per METRE AVERAGE power required by the question according to the question this again she GIVEN by according to the question | |