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Theory

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Procedure

Simulation

Posttest

References

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Impact test on cantilever Modal analysis

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Compute the maximum deflection at free end of a cantilever beam subjected to udl for entire span of l metres

a: wl⁴/8EI Explanation

Explanation

b: wl⁴/4EI Explanation

Explanation

c: wl³/8EI Explanation

Explanation

d: wl²/6EI Explanation

Explanation

Calculate the maximum deflection of a cantilever beam with udl on entire span of 3m the intensity of you udl be 25 kN/m. Take EI as 4000 kN/m²

a: 0.052m Explanation

Explanation

b: 0.063m Explanation

Explanation

c: 0.076m Explanation

Explanation

d: 0.09m Explanation

Explanation

A cantilever is a beam whose

a: Both ends are supported either on rollers or hinges Explanation

Explanation

b: Both ends are fixed Explanation

Explanation

c: One end is fixed and other end is free Explanation

Explanation

d: Whose both or one of the end has overhang Explanation

Explanation

In a cantilever subjected to a concentrated load (W) at the free end and having length =l, Maximum bending moment is

a: Wl at the free end Explanation

Explanation

b: Wl at the fixed end Explanation

Explanation

c: Wl/2 at the fixed end Explanation

Explanation

d: Wl at the free end Explanation

Explanation

Point of contra-flexure is a

a: Point where Shear force is maximum Explanation

Explanation

b: Point where Bending moment is maximum Explanation

Explanation

c: Point where Bending moment is zero Explanation

Explanation

d: Point where Bending moment=0 but also changes sign from positive to negative Explanation

Explanation

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