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Work Power and Energy · 2003 · Shift 0

3 Physics questions from this JEE Main paper
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Work Power and Energy · 2003 · Shift 0

3 Physics questions from this JEE Main paper

  1. Q157.A body is moved along a straight line by a machine delivering a constant power. The distance moved by the body in time ′t′ is proportional to
    Physics · Work Power and Energy · MCQ
  2. Q181.A wire suspended vertically from one of its ends is stretched by attaching a weight of 200N to the lower end. The weight stretches the wire by 1mm. Then the elastic energy stored in the wire is
    Physics · Work Power and Energy · MCQ
  3. Q182.A spring of spring constant 5×103N/m is stretched initially by 5cm from the unstretched position. Then the work required to stretch it further by another 5cm is
    Physics · Work Power and Energy · MCQ