Question

4. If force of 150N is applied on an object acceleration of 3 m/s is produced in it. Then its mass would be_________ kg.​

Answer 1

Answer:

Correct option is

A

50 kg,0.1

We know: ma=F−μmg

Thus, 2M=150−10μM

And, 3M=200−10μM

Solving simultaneously we get:

M=50 kg andμ=0.1