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A body is moving with velocity 30 m/s towards east. After 10 seconds its velocity becomes 40 m/s towards north. The average acceleration of the body is
Options
(a) 1m/s²
(b) 7 m/s²
(c) 17 m/s²
(d) 5 m/s²
Correct Answer:
5 m/s²
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Motion in Straight Line
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The mass of a lift is 2000kg. When the tension in the supporting cable is 28000N, then its acceleration is
- Out of the following options which one can be used to produce a propagating
- A car of mass m starts from rest and accelerates so that the instantaneous
- A spherical drop of mercury having a potential of 2.5 v is obtained as a result
- The threshold frequency for a photosensitive metal is 3.3 x 10¹⁴ Hz.
Topics: Motion in Straight Line (93)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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