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Two blocks of masses m₁=4 kg and m₂= 2kg are connected to the ends of a string which passes over a massless,frictionless pulley.The total downward thrust on the pulley is nearly
Options
(a) 27 N
(b) 54 N
(c) 2.7 N
(d) None of these
Correct Answer:
54 N
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If oxygen has root mean square velocity of C m/s, then root mean square velocity of H
- A proton and an alpha particle both enter a region of uniform magnetic field B,
- A car of mass 1000 kg negotiates a banked curve of radius 90 m on a frictionless
- If r denotes the distance between sun and the earth, then the angular momentum of the earth
- 540 g of ice at 0° C is mixed with 540 g of water at 80° C. The final temperature
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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