Question

A body of mass 100 kg stands on a spring weighing machine inside a lift. The lift starts to
ascend with acceleration of 2.2 m s-2. What is the reading of the machine?​

Answer 1

Answer:

1200N

Explanation:

weight = mass × net acceleration

= 100 × (9.8 +2.2)

= 100 × 12

= 1200N

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Answer 2

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