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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
- A uniform force of (3i+j) Nacts on a particle of mass 2 kg.Hence the particle is displaced
- Two beams of light having intensities I and 4I interfere to produce a fringe pattern
- Two concentric coils each of radius equal to 2π cm are placed at right angles
- In Young’s double slit interference experiment, using two coherent waves
- A focal length of a lens is 10 cm. What is power of a lens in dioptre?
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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