C 82.4 N sorry man if i am wrong but don't even think about reporting my answer
Answer:
98,000 pa
Explanation:
The formula for water pressure is as follows:

Where <em>p </em>is the density of water (in kg/m3), <em>g </em>is the gravitational field strength, and <em>h </em>is the height of the water.
The density of water is 1000kg/m3, the gravitational field strength is 9.8, and the height is 10. Substituting in these values:


Answer:
<u><em>3.721 m/s</em></u>
This is the explanation of the ans
Okay, so they want to basically Increase their grip, and they are taking advantage of the force of friction