Too easy maybe!

Classical Mechanics Level pending

Which of the following statements are incorrect?

  1. The displacement of an object is unaltered due to shift in the origin of the position axes.

  2. A force is required for an object to be in uniform motion.

  3. The average and instantaneous velocities have different value in a uniform motion.

  4. The speedometer of an automobile measures instantaneous velocity of the automobile at a particular instant.


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