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Laws of Motion · 2019 · 12 Apr · Shift 2

2 Physics questions from this JEE Main paper
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Laws of Motion · 2019 · 12 Apr · Shift 2

2 Physics questions from this JEE Main paper

  1. Q48.A block of mass 5 kg is (i) pushed in case (A) and (ii) pulled in case (B), by a force F = 20 N, making an angle of 30o with the horizontal, as shown in the figures. The coefficient of friction between the block and floor is μ = 0.2.… Includes diagram
    Physics · Laws of Motion · MCQ
  2. Q65.A spring whose unstretched length is l has a force constant k. The spring is cut into two pieces of unstretched lengths l1 and l2 where, l1 = nl2 and n is an integer. The ratio k1/k2 of the corresponding force constant, k1 and k2 will be :
    Physics · Laws of Motion · MCQ