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Laws of Motion · 2021 · 26 Feb · Shift 1

3 Physics questions from this JEE Main paper
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Laws of Motion · 2021 · 26 Feb · Shift 1

3 Physics questions from this JEE Main paper

  1. Q64.A person standing on a spring balance inside a stationary lift measures 60 kg. The weight of that person if the lift descends with uniform downward acceleration of 1.8 m/s2 will be ​ N. [g = 10 m/s2]
    Physics · Laws of Motion · Numerical
  2. Q69.A boy pushes a box of mass 2 kg with a force F=(20i+10j​)N on a frictionless surface. If the box was initially at rest, then ​ m is displacement along the…
    Physics · Laws of Motion · Numerical
  3. Q72.As shown in the figure, a block of mass 3​ kg is kept on a horizontal rough surface of coefficient of friction 33​1​. The critical force to be applied on the vertical surface as shown at an angle 60 ∘ with… Includes diagram
    Physics · Laws of Motion · Numerical