Physics

1. Which is NOT true about the variables in the relationship F = ma?

Acceleration is directly proportional to mass.
Force is directly proportional to mass.
Force is directly proportional to acceleration.
Acceleration will double if force is doubled.

An object near the earth’s surface is in a state of free fall. The object is experiencing a downward force of 170 N. What is the mass of the object?
17.6 kg
17.3 kg
18.0 kg
17.0 kg

  1. 👍 0
  2. 👎 0
  3. 👁 1,891
  1. a. False.
    b. True.
    c. True.
    d. True.

    2. F = m*a.
    170 = m * 9.8.

    1. 👍 0
    2. 👎 1

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