Answer:
i d k about that but I know it`s a Polish thing
Hmmm. I think the answer is A. If I remember correctly. I had this question before. Sorry if I'm wrong.
Answer:
0
Explanation:
The object would be neutral. There are equal numbers of protons and electrons, so the positive and negative charges cancel one another.
Answer:
Force, F = 124 N
Explanation:
We have,
Mass of bicycle is 12 kg and mass of rider is 50 kg
Total mass of the system is 12 kg + 50 kg = 62 kg
Acceleration of the system is 2 m/s²
It is required to find the force required to accelerate the system. The force acting on an object is given by :

So, the force of 124 N is acting on the system.