Question

calculate the pressure acting by a spherical ball of a radius 7cm and applied 25n of the force on surface​

Answer 1

Answer:

the pressure acting by a spherical ball is 406.008 Pa

Explanation:

Given,

Spherical ball of a radius = 7cm and applied 25 N of the force on surface​

To find: The pressure acting by a spherical ball

Solution:

Radius of sphericall ball = 7 cm = 0.07 m

So, Area of spherical ball = 4πr² = 4·π·0.072 ≈ 0.061575 m²

We know,

Pressure is defined as force per unit area,

i.e P = F / A

Substituting the values,

P = 25 / 0.061575

P ≈ 406.008 Pa

Therefore, the pressure acting by a spherical ball is 406.008 Pa.