Answer:
New force, F' = F
Explanation:
Given that, two small balls, A and B, attract each other gravitationally with a force of magnitude F. It is given by :
If we now double both masses and the separation of the balls, the new force is given by :
F' = F
So, the new force remains the same as previous one. Hence, the correct option is (d) "F"
I personally think the answer is B.
<span>"Non-
horizontal rock layers were tilted or folded after they were originally
deposited; this makes the law of superposition challenging to use."</span>
Hoped I helped!
The acceleration that the net force will cause is 7.5 m/s²
To solve this problem, first, we need to find the net force.
⇒ Equation:
F = ma................ Equation 1
⇒ Where:
- m = mass of the box
- a = acceleration of the box
From the question,
⇒ Given;
⇒ Substitute these values into equation 1
We also use the same equation 1 to find the acceleration that the net force will cause to a box of mass 2.8 kg.
⇒ make a the subject in equation 1
- a = F/m................. Equation 2
⇒ Substitute the appropriate values into equation 2
Hence, The acceleration that the net force will cause is 7.5 m/s²
Learn more about acceleration here: brainly.com/question/605631
Answer: D allowing businesses to release industrial wastes into rivers
