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Physics · JEE | MOTION IN A STRAIGHT LINE

हिन्दी

Given below are two statements: Statement I: The average speed of an object is always greater than or equal to the magnitude of the average velocity over a given time interval. Statement II: The zero velocity of a particle at any given instant necessarily implies zero acceleration at that instant.

  1. A
    Both Statement I and Statement II are correct.
  2. B
    Both Statement I and Statement II are incorrect.
  3. C
    Statement I is correct but Statement II is incorrect.
  4. D
    Statement I is incorrect but Statement II is correct.
View Answer & Solution

Correct answer · Option C

Statement I is correct but Statement II is incorrect.

Explanation

Statement I is true since distance \( \ge \) displacement magnitude. Statement II is false because a particle momentarily at rest (e.g., at maximum height) can have non-zero acceleration (gravity).
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