Question

this is 10 points and pls give right answer only 8th answer if you did wrong I'll spam:-(​

Answer 1

Answer:

8. The stone didn't moved because the same amount of frictional force i.e. 20 N is applied on the stone from the opposite direction. No force is spent on production of acceleration. Therefore, the net force is zero..

Hope it Helps.....

Answer 2

it's a dare Sahana and u have to complete it