Question

A bat exerts force of 300 N. How much pressure will be exerted if it is balanced on  an area of 3cm 2​

Answer 1

Provided that:

• Force = 300 Newton
• Area = 3 cm²

To calculate:

• The pressure

Solution:

• The pressure = 1000000 Pascal

Using concepts:

• Pressure formula
• Formula to convert cm² into m²

Using formulas:

• ${\small{\underline{\boxed{\sf{Pressure \: = \dfrac{Force}{Area}}}}}}$

• ${\small{\underline{\boxed{\sf{1 \: cm^2 \: = \dfrac{1}{10000} \: m^2}}}}}$

Required solution:

~ Firstly let us convert cm² into m²

$:\implies \sf 1 \: cm^2 \: = \dfrac{1}{10000} \: m^2 \\ \\ :\implies \sf 3 \: cm^2 \: = \dfrac{3}{10000} \: m^2 \\ \\ :\implies \sf 3 \: cm^2 \: = 0.0003 \: m^2 \\ \\ {\pmb{\sf{Henceforth, \: converted!}}}$

~ Now let us find the pressure!

$:\implies \sf Pressure \: = \dfrac{Force}{Area} \\ \\ :\implies \sf Pressure \: = \dfrac{300}{0.0003} \\ \\ :\implies \sf Pressure \: = 1000000 \: Pascal \\ \\ {\pmb{\sf{Henceforth, \: solved!}}}$

Answer 2

Answer:-

• Force=300N
• Area=3 sq.cm

Convert it to sq.m

$\boxed{\sf 1cm^2=\dfrac{1}{10000}m^2$

$\\ \tt\hookrightarrow 3cm^2=\dfrac{3}{10000}m^2$

$\\ \tt\hookrightarrow 0.0003m^2$

Now

$\boxed{\star {\sf Pressure=\dfrac{Force}{Area}}}$

$\\ \tt\hookrightarrow Pressure=\dfrac{300}{0.0003}$

$\\ \tt\hookrightarrow Pressure=1000000Nm^{-2}$

$\\ \tt\hookrightarrow Pressure=1000000Pa$