Question

radius = 2cm
Force = 100n
find pressure​

Answer 1

Answer:

Given, froce=100N

and area=4m

2

∴pressure=

area

force

=

4m

2

100N

=25Pa

Answer 2

Explanation:

$radius=2cm = 2 \times {10}^{ - 2} m \\ force=100N \\ P= \frac{F}{A} = \frac{F}{\pi {r}^{2} } \\ = \frac{100}{\pi(2× {10}^{ - 2} )²} \\ = \frac{100}{\pi(4 \times {10}^{ - 4} )} \\ = 7.96 \times {10}^{4}$