A handle or knob is fixed at free end of door.why?

Question

22-03-2018
Physics

contestada

A handle or knob is fixed at free end of door.why?

Respuesta :

Otras preguntas

Vitamin D is produced in the skin when 7-dehydrocholesterol reacts with UVB rays (ultraviolet B) having wavelengths between 270 nm and 300 nm. What is the energ

calculate the surface area of a circle with radius 3.5 CM

III. Mark the letter A, B, C or D to indicate the correct answer to each of the following question. 5. The_____________ ingredient in every meal of Vietnamese p

An airplane during departure has a constant acceleration of 3 m / s².a. What is the speed that the plane reaches in 4 s?b. If the plane passes at a flight point

A total of $8000 is invested: part at 5% and the remainder at 13%. How much is invested at each rate if the annual interest is $730?

Who should inspect a crane? 1Employer 2Experience workers 3Foreman 4Competent person

what is unos lápices amarillos in plural form?

Read the passage. (1) I think that schools should switch from using paper textbooks to using computer tablets. (2) Textbooks were effective in the pre-digital a

Giải giúp mình với ạ

altafmushrafp5fo2o altafmushrafp5fo2o · Answer 1 · 2018-03-22T07:03:39+01:00

altafmushrafp5fo2o altafmushrafp5fo2o

22-03-2018

this is because of something called moments,
moment is the turning Effect of a force.
it is calculated by
moment=force×perpendicular distance from the line of action.
So if there is more distance from pivot the more the moment is for the same force.

Answer Link