3 years ago

What is the best mechanical advantage that you can obtain for any door that you simply push open?

Mathematics

1 answer:

Komok [63]3 years ago

8 0

Answer:

Step-by-step explanation:

The best mechanical advantage you can get is obtained by pushing the door at its edge. If the door's center of mass is halfway from the hinge to the edge, then the advantage you get (in terms of force reduction) is ...

1/(1/2) = 2

You might be interested in

What is the LCD of 2<br> −1<br> and 3<br> +1<br> ?

bezimeni [28]

Answer:

Step-by-step explanation:

What is the least common denominator of 1/3 and 1 2?

The denominator of the largest piece that covers both fractions is the least common denominator (LCD) of the two fractions. So, the least common denominator of 12 and 13 is 6 .

3 0

3 years ago

A boy's age is three times the age of his sister. Their ages together total 16 years.

jok3333 [9.3K]

Answer:

Sister's age: 4

Brother's age: 12

8 0

2 years ago

A number minus 3 is at least −5.

NikAS [45]

Answer: