Questions tagged 'Work Done in Stretching a Wire'

• If the potential energy of a spring is V on stretching it by 2 cm, then its potential energy when it is stretched by 10 cm will be
  Category: Mechanical Properties of Solids | Tags: Work Done in Stretching a Wire
• The work done in stretching an elastic wire per unit volume is or strain energy in a stretched string is
  Category: Mechanical Properties of Solids | Tags: Work Done in Stretching a Wire
• Calculate the work done, if a wire is loaded by $Mg$ weight and the increase in length is $l$
  Category: Mechanical Properties of Solids | Tags: Work Done in Stretching a Wire
• Two wires of same diameter of the same material having the length $l$ and $2l$. If the force $F$ is applied on each, the ratio of the work done in the two wires will be
  Category: Mechanical Properties of Solids | Tags: Work Done in Stretching a Wire
• A 5 metre long wire is fixed to the ceiling. A weight of 10 kg is hung at the lower end and is 1 metre above the floor. The wire was elongated by 1 mm. The energy stored in the wire due to stretching is
  Category: Mechanical Properties of Solids | Tags: Work Done in Stretching a Wire
• If the force constant of a wire is $K$, the work done in increasing the length of the wire by $l$ is
  Category: Mechanical Properties of Solids | Tags: Work Done in Stretching a Wire
• If the tension on a wire is removed at once, then
  Category: Mechanical Properties of Solids | Tags: Work Done in Stretching a Wire
• When strain is produced in a body within elastic limit, its internal energy
  Category: Mechanical Properties of Solids | Tags: Work Done in Stretching a Wire
• When shearing force is applied on a body, then the elastic potential energy is stored in it. On removing the force, this energy
  Category: Mechanical Properties of Solids | Tags: Work Done in Stretching a Wire
• A brass rod of cross-sectional area $1\,c{{m}^{2}}$ and length $0.2 m$ is compressed lengthwise by a weight of 5 kg. If Young's modulus of elasticity of brass is $1\times {{10}^{11}}\,N/{{m}^{2}}$ and $g=10\,m/{{\sec }^{2}}$, then increase in the energy of the rod will be
  Category: Mechanical Properties of Solids | Tags: Work Done in Stretching a Wire

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