Question

2 po
The hinge of a door is 2 m
from the point of application
of force. If a force of 40 N acts
on it, calculate the torque.
O 60 Nm
O 80 Nm
O 20 Nm
O 100 Nm​

Answer 1

Answer:

Explanation:

Given :-

The surface area of an object = 20 m²

Force applied on object, F = 10 Newton

To Find :-

Pressure = ??

Formula to be used :-

Pressure = Force/Area

Solution :-

Putting all the values, we get

⇒ Pressure = Force/Area

⇒ Pressure = ( 10/20) N/m²

⇒ Pressure = 0.5 N/m² or Pascal

Hence, the pressure is 0.5 N/m² or Pascal.

Answer 2

Answer:

The pressure is 0.5 N/m square Or pascal