CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

The Movable Pulley

The hinges of...

Question

The hinges of the door produce a squeaking sound. Explain?

Open in App

Solution

The hinges of the door produce a squeaking sound.
These phenomena are observed due to the force of friction.
Friction is a kind of resisting force which opposes the motion.
Door hinges are prone to squeaking if the pin in the hinge bends out of shape or if the screws in the hinge are not sufficiently tight.

Suggest Corrections

thumbs-up

5

Similar questions

Q. The door of an almirah is 6 ft high, 1⋅5 ft wide and weighs 8 kg. The door is supported by two hinges situated at a distance of 1 ft from the ends. If the magnitudes of the forces exerted by the hinges on the door are equal, find this magnitude.

Q. The width of a door is

40 cm

. If it is released by exerting a force of

20 N

perpendicularly at its edge (away from the hinges). Compute the magnitude of torque produced which causes the door to open.

Q. The width of a door is

40 cm

. If it is released by exerting a force of

2 N

perpendicularly at its edge (away from the hinges). Compute the magnitude of torque produced which causes the door to open.

In a door, the handle is fixed at______distance from the hinges.

Q. Why is it difficult to open the door if the force is applied to the hinges of the door ?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

The movable pulley

PHYSICS

Watch in App

explore_more_icon

Explore more

The Movable Pulley

Standard X Physics

Join BYJU'S Learning Program

CrossIcon