Navigate

A spring balance is attached to the ceiling of a lift.A man hangs his bag on the spring

A spring balance is attached to the ceiling of a lift.A man hangs his bag on the spring and the spring reads 49 N, when the lift is stationary. If the lift moves downward with an acceleration of 5 ms⁻² , the reading of the spring balance will be

Options

(a) 24 N
(b) 74 N
(c) 15 N
(d) 49 N

Correct Answer:

24 N

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

admin:

Related Questions

  1. Two bodies A and B have masses 20 Kg and 5 Kg respectively. Each one is acted
  2. The difference in the variation of resistance with temperature in a metal
  3. A particle with total energy E is moving in a potential energy region U(x)
  4. A marble block of mass 2 kg lying on ice when given a velocity of 6 m/s is stopped
  5. Two wheels having radii in the ratio 1:3 are connected by a common belt