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A boy whirls a stone in a horizontal circle of radius 1.5 m and at height 2.0 m above level ground.The string breaks and the stone flies off tangentially and strikes the ground after travelling a horizontal distance of 10 m.What is the magnitude of the centripetal acceleration of the stone while in circular motion?
Options
(a) 163 ms⁻²
(b) 64 ms⁻²
(c) 15.63 ms⁻²
(d) 125 ms⁻²
Correct Answer:
163 ms⁻²
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Laws of Motion
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If the density of earth is doubled keeping its radius constant then acceleration
- A metal bar of length L and area of cross-section A is clamped between two rigid
- Core of electromagnets are made of ferromagnetic material which has
- A disc of mass 100 g is kept floating horizontally in air by firing bullets
- A body of mass m is accelerated uniformly from rest to a speed v in a time T
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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