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NEET2023PhysicsLaws of MotionActual

A block of mass 2 ~kg is placed on an inclined rough surface AC (as shown in figure) of coefficient of friction . If g=10 ~ms ⁻² , the net force (in N ) on the block will be

Options

  1. A10
  2. B20
  3. C10 3
  4. DZero

Correct answer

D. Zero

Step-by-step solution

aligned (F_ net ) H & =m g 30^ - m g 30^ & = m g 2 - 1 3 m g 3 2 aligned F_ net =0

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