A steel wire is tied

  1. A 15 kg mass, tied to the end of a 0.5 m long steel wire, is whirled in a vertical circle. The cross- section of the wire is
    1. answers icon 1 answer
    2. badar asked by badar
    3. views icon 545 views
  2. Find the diameter of an 18 m(L) long steel wire that will stretch no more than.009 mAL when a load stress of 3800 N is hung on
    1. answers icon 2 answers
    2. farid asked by farid
    3. views icon 2,202 views
  3. A steel wire and a copper wire, each of diameter 2.000 mm, are joined end to end. At 48.0°C, each has an unstretched length of
    1. answers icon 0 answers
    2. Andrew asked by Andrew
    3. views icon 1,027 views
  4. A steel wire is tied to two chairs and kept taut. 2 students sit one on each chair. A weight is attached to the long wire with
    1. answers icon 0 answers
    2. pricilla asked by pricilla
    3. views icon 527 views
  5. The change in length of a steel wire under an applied load can be halved by keeping all other conditions constant but using:A. a
    1. answers icon 2 answers
    2. dmkp asked by dmkp
    3. views icon 852 views
  6. A 2.2m of steel wire hangs vertically down from a support. A 1.5m length of brass wire of the same diameter is attached to the
    1. answers icon 0 answers
    2. Joseph asked by Joseph
    3. views icon 697 views
  7. A box is suspended by a steel wire via a frictionless pulleyThe wire has a mass per length of µ = 24.5 × 10 − 3 kg/m. The
    1. answers icon 1 answer
    2. Nick asked by Nick
    3. views icon 628 views
  8. A group of students is investigating whether copper is a better thermal conductor than steel. The students take a copper wire
    1. answers icon 1 answer
    2. views icon 107 views
  9. A steel wire 40 m long is suspended between two fixed points 20 m apart.A force of 375 N pulls the wire down at a point 15 m
    1. answers icon 1 answer
    2. Alex asked by Alex
    3. views icon 2,775 views
  10. A 1m long steel wire of cross sectional area 2.5×10^-6 is fixed at one end. A load of 15kg is suspended from the free end so
    1. answers icon 1 answer
    2. David asked by David
    3. views icon 61 views