A square lead slab of side 50 cm and thickness 10 cm is subject to a shearing force (on its narrow face) of 9.0×104 N. The lower edge is riveted to the floor as shown in the figure below. How much will the upper edge be displaced?

Shear modulus of lead = 5.6×109 N m-2

         

1.   0.16 mm

2.   1.8 mm

3.   18 mm

4.   16 mm

Subtopic:  Shear and bulk modulus |
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The average depth of the Indian Ocean is about 3000 m. The fractional compression, ∆V/V, of water at the bottom of the ocean is? Given that the bulk modulus of water is 2.2×109 Nm-2.

(Take g = 10 m s-2)

1.   1.36×10-3

2.   2.36×10-3

3.   1.36×10-2

4.   2.36×10-2

Subtopic:  Shear and bulk modulus |
To view explanation, please take trial in the course below.
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To view explanation, please take trial in the course below.
NEET 2023 - Target Batch - Aryan Raj Singh
Please attempt this question first.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology