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NEET-XII-Physics

05: Newton's Laws of Motion

with Solutions - page 2
Qstn# ii-1 Prvs-QstnNext-Qstn
  • #1
    A body of weight w1 is suspended from the ceiling of a room by a chain of weight w2. The ceiling pulls the chain by a force
    (a) w1
    (b) w2
    (c) w1 + w2
    (d)
    w1+w22
    digAnsr:   c
    Ans : (c) w1 + w2

    From the free-body diagram,
    (w1 + w2) - N = 0
    N = w1 + w2
    The ceiling pulls the chain by a force (w1 + w2).