Question

If you are in a lift,standing on a weighing machine. The lift is going upward, what changes will you observe in weighing machine. ​

Answer 1

Answer:

If the lift is accelerating upward , the reading of weighing machine will increase.

Explanation:

When lift is at rest ,

weight in weighing machine = mg

When it accelerates upward ,

weight in weighing machine will be = mg + ma

                                                           = m(g+a)

So, reading on the weighing machine will increase by 'ma'

Hope this answer helps u