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A national roadway bridge over a canal is in the form of an arc of a circle of radius 49 m.What is the maximum speed with which a car can move without leaving the ground at the highest point? (take, g= 9.8 ms⁻²)
Options
(a) sin⁻¹ (0.64)
(b) tan⁻¹(0.64)
(c) cos⁻¹(0.64)
(d) None of these
Correct Answer:
tan⁻¹(0.64)
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
- A single slit Fraunhogger diffraction pattern is formed with white light.
- Sodium and copper have work function 2.3 eV and 4.5 eV respectively
- A disc of radius 0.1 m is rotating with a frequency 10 rev/sec in a normal magnetic
- The electric current in AC circuit is given by the relation i-3 sinωt+4 cos ωt.
- The effective length of magnet is 31.4 cm and its pole strength is 0.8Am.
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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