A body is moving with initial velocity 40m/sec. After 5 sec the velocity becomes 10m/sec. Find out the value of retardation in this 5 sec journey. *
2 points
5m/sec^2 (5 meter per second square)
10m/sec^2 (10 meter per second square)
6m/sec^2 (6 meter per second square)
None of these
Answers
Answered by
1
Answer:
none of these
Explanation:
the answer is -6 meter per second square
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