Physics

A horizontal rope is tied to a 45.0kg box on frictionless ice. What is the tension in the rope if:

A) The box is at rest?
B) The box moves at a steady vx = 4.40m/s ?
C) The box vx = 4.40m/s and ax = 4.60m/s2 ?

  1. 👍 3
  2. 👎 0
  3. 👁 4,231
  1. f=ma

    a. zero, acceleration is zero
    b.zero, acceleration iszero
    c. tension=45*4.6

    1. 👍 2
    2. 👎 0
  2. 24N

    1. 👍 0
    2. 👎 0
  3. zero

    1. 👍 0
    2. 👎 0
  4. 0
    2
    5

    1. 👍 0
    2. 👎 2

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