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Choose the right answer:
1. The rate of change of displacement is
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2. In an entrance exam, Emma was asked to write an answer for the below question, and she answered correctly. Find the answer she chose for the following question.
"In a park at morning 10 people started to do a walk and finished at the same place where they started. If that park is in rectangular shape, then what will be the displacement of those people".
"In a park at morning 10 people started to do a walk and finished at the same place where they started. If that park is in rectangular shape, then what will be the displacement of those people".
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3. You are traveling towards Chennai in a car at high velocity, suddenly due to the speed breaker you slowly reduce your car speed, this situation also can be define as
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