Question

A box of dimensions (0.6m×0.8m×1m) exerts a force of 20th on the table.what is the pressure experienced by the table

Answer 1

Given :-

Length of box = 0.6m

Breadth of box = 0.8m

Height of box = 1m

Force = 20N

To Find :-

Pressure experienced by the table

Solution :-

★ Area of box = Area of cuboid ★

→ 2(lb + bh + lh)

→ 2(0.6 × 0.8 + 0.8 × 1 + 0.6 × 1)

→ 2(0.48 + 0.8 + 0.6)

→ 2 × 1.88

→3.76 m²

As we know that

→ Pressure = Force/Area

→ Pressure = 20/3.76

→ Pressure = 5.31 N/m²

Extra Information

S.I unit of pressure is N/m²(Pascal)

S.I unit of Force is Newton (N)

S.I unit of Area is m²

Answer 2

refer above attachment please