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A body travels 200 cm in the first two seconds and 220 cm in the next 4 secs with deceleration. The velocity of the body at the end of the 7th second is
Options
(a) 5 cm/s
(b) 10 cm/s
(c) 15 cm/s
(d) 20 cm/s
Correct Answer:
10 cm/s
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
- If critical angle for a material to air passage is 30°, the refractive index
- The ratio of the weight of a man in a stationary lift and when it is moving downwards
- 1 Wb/m² equal to
- A very small circular loop of radius a is initially (at t=0) coplanar and concentric
- The area of cross-section of one limb of an U-tube is twice that of the other.
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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