F would 0.825 because the coefficient of kinetic friction between the block and the plane surface uk of 0.35
Answer:
for real? i never knew that!:)
Explanation:
B. 8.89 (hope this helped.)
You can solve by just doing 3.5in * 2.54
Answer:
The magnitude of charge on each sphere is 
.
Explanation:
Given that,
Force of repulsion between the charges, F = 22 mN
The distance between spheres, r = 16 mm = 0.016 m
It is mentioned that both the spheres carry equal charges. The force between charges is given by :
So, the magnitude of charge on each sphere is . Hence, this is the required solution.
Answer: Tsunami.
Explanation :
Tsunami is the result of a sudden vertical offset in the ocean floor and is most often the result of plate movement on the ocean floor.
Tsunami is caused due to the displacement of a large volume of water like in an ocean. It consists of a series of waves. It destroys coastlines and coastal settlements. It is also known as a tidal wave.
So, the correct option is (b) Tsunami.
