A book has a mass of 50 grams and an
acceleration of 5 m/s/s. What is the force on
the book?
220 N
20 N
250 N
10 N

Force on the book is 0.25 N

Explanation:

Here, mass of the book = 50 g = 50/1000 = 0.05 kg (∵ 1 kg = 1000 g)

Acceleration of the book = 5 m/s²

⇒ Force = 0.05 × 5 = 0.25 N

second mirror gathers light from a faraway object and reflects it to another mirror. - a.

i just did an experiment like this in my science class. also the answer is yes, it will get separated because they are two opposites meaning if they are opposite they can not attract.

hope this .!