Question

A cubical container of side 3 m applies a force of 5400 N when placed on a truck. Find the pressure exerted by it on the truck​

Answer 1

$\huge\fbox\pink{✯Answer✯}$

$\huge\boxed{\fcolorbox{purple}{ink}{GIVEN:}}$

• The side of a cubical containers 3 m and the force applied by it on the cubical container is 5400 N.

$\huge\boxed{\fcolorbox{pink}{ink}{TO FIND:}}$

• The pressure which the container exerts

$\large \mathfrak{ \text{W}e \: \text{K}now }$

$Force (F) = 5400 N$

The area of the

container :

$Area \: of \: cube = 6×(Side)²$

$= 6 × (3 m)²$

$= 6 × 9 \: m²$

$Area \: of \: cube = 54 \: m²$

$\huge\boxed{\fcolorbox{red}{ink}{SOLUTION:}}$

$Area (A) = 54 \: m²$

${Pressure (P) = Force (F) ÷ Area (A)}$

$P = 5400 N ÷ 54 m²$

${Pressure = 100 N/m² or \: 100 Pa}$

$\huge\fbox\pink{✯Final Answer✯}$

The pressure exerted by a cubical container of side 3 m which applies a force of 5400 N on the truck exerts a pressure of 100 N/m² or 100 Pa on the truck is

${Pressure = 100 N/m² or \: 100 Pa}$

• Note:-
• The SI unit of pressure is Pascal (Pa) and 1 Pa equals 1 N/m².

Answer 2

Answer:

Amit and Umran or Amit and Bharani ☑️

From the given statements the arrangement can be shown as:

Bharani/Umran Dhruv/Vinay Tariq Umran/Bharani

Amit Dhruv/Vinay Sohan Chetan

Thus, the pair sitting diagonally opposite to each other is: Amit and Bharani or Amit and Umran