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With what minimum acceleration can a fireman slide down a rope while breaking strength of the rope is 2/3 of the weight?
Options
(a) 2/3 g
(b) g
(c) 1/3 g
(d) Zero
Correct Answer:
1/3 g
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The area of cross-section of a steel wire (Y=2.0×10¹¹ N/m²) is 0.1 cm².
- A common emitter amplifier has a voltage gain of 50, an input impedance of 100Ω
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Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Laws of Motion
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The area of cross-section of a steel wire (Y=2.0×10¹¹ N/m²) is 0.1 cm².
- A common emitter amplifier has a voltage gain of 50, an input impedance of 100Ω
- A projectile is fired at 30°. Neglecting friction, the change in kinetic energy when
- By sucking through a straw, a student can reduce the pressure of his lungs
- One solid sphere A and another hollow sphere B are of same mass and same outer radii.
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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