Physics
Grade-8
Easy

Question

Three people of the same mass are moving in the opposite directions. They will have _____.

  1. Same inertia
  2. Different inertia
  3. Different weight
  4. None of the above

hintHint:

Inertia means an object will continue its current motion until some force causes its speed or direction to change.

The correct answer is: Same inertia


    The correct answer is Same inertia because. 
    • If we are using a classical model then inertia is a property of mass.
    • If the mass is constant, the inertia is also constant.


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