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A steel plate of face area 1cm² andthickness 4 cm is fixed rigidly at thelower surface. A tangential forceF=10 kN is applied on the uppersurface as shown in the figure. Thelateral displacement x of upper surfacew.r.t. the lower surface is (Modulus ofrigidity for steel is 8x10'1N/m²)? |
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Answer» η=A×ΔLF×LΔL=A×ηF×LΔL=10−4×8×1011104×4×10−2=0.5×10−5=5×10−6m |
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