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Laws of Motion question

2021 · 20 Jul · Shift 1 · Q55
Guest · try one question or challengeGuest · try one question or challenge
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  5. /2021 · 20 Jul · Shift 1 · Q55

Laws of Motion question

2021 · 20 Jul · Shift 1 · Q55

JEE MainPhysicsLaws of MotionMCQ+4 / −1
A steel block of 10 kg rests on a horizontal floor as shown. When three iron cylinders are placed on it as shown, the block and cylinders go down with an acceleration 0.2 m/s2. The normal reaction R' by the floor if mass of the iron cylinders are equal and of 20 kg each, is ‾\underline{\hspace{2cm}}​ N. [Take g = 10 m/s2 and μ\muμ s = 0.2] JEE Main 2021 (Online) 20th July Morning Shift Physics - Laws of Motion Question 84 English
  1. A
    686
  2. B
    684
  3. C
    714
  4. D
    716
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