ItsMoonLight9687 ItsMoonLight9687
  • 01-07-2018
  • Mathematics
contestada

A spring stretches by 21.0 cm when a 135 n object is attached. what is the weight of a fish that would stretch the spring by 49 cm?

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 01-07-2018
If the stretch is proportional to the weight, it will satisfy
   weight/(49 cm) = (135 N)/(21 cm)
   weight = (49/21)×135 N
   weight = 315 N

The weight of the fish would be 315 N.
Answer Link

Otras preguntas

After much dispute, who became the first caliph?
What is the y in 10.3=0.6y
Experiments are most common in which discipline? A. Criminal Justice B. Criminology C. Sociology D. Psychology
Yet then, and only then, will human beings be ripe for this, when inward and outward freedom for a woman, as much as for man, shall be acknowledged as a right,
The length of a rectangle is twice its width. if the area of the rectangle is 162 m2 , find its perimeter.
What do you make of karl marx’s contributions to sociology? what perceptions of marx have you been exposed to in your society, and how do those perceptions infl
The sum of 17 and twice a number is 87. Find the number.
please help me with this.
Community coffee company wants a new flavor of cajun coffee. how many pounds of coffee worth $7 a pound should be added to 20 pounds of coffee worth $2 a pound
Which of the following efforts to control a virus would be ineffective ective? A) the use of vaccines b) the use of antibiotics c) avoiding contact with infecte