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Question Practice

An object moving with a speed of 20 m/s starts decelerating at a rate of 4 m/s². How long will it take to come to rest?

Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.

MCQ_SA
CBSE
Class 11
Physics
Physics Part - I
MOTION IN A STRAIGHT LINE
Question Bank

An object moving with a speed ...

Single Answer MCQ
Q-00056928

An object moving with a speed of 20 m/s starts decelerating at a rate of 4 m/s². How long will it take to come to rest?

1

4 s

2

5 s

3

6 s

4

7 s

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