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Inessa [10]
3 years ago
15

The length of a spring varies directly with the mass of an object that is attached to it. When a 30-gram object is attached, the

spring stretches 9 centimeters. Which equation relates the mass of the object, m, and the length of the spring, s?
Mathematics
2 answers:
Yuri [45]3 years ago
9 0
Hi.
your answer is s=3/10m
hope this helps!!!
777dan777 [17]3 years ago
4 0

Answer:

The required equation is s=\frac{3}{10}m

Step-by-step explanation:

Given: The length of a spring varies directly with the mass of an object that is attached to it. When a 30-gram object is attached, the spring stretches 9 centimeters.

To find : Which equation relates the mass of the object, m, and the length of the spring, s?

Solution :

Let the mass of the object  m,

Length of the spring s,

When a 30-gram object is attached, the spring stretches 9 centimeters.

i.e, the times length of the object is attached to spring is \frac{9}{30}=\frac{3}{10}

The length of a spring varies directly with the mass of an object that is attached to it.

According to question,

s=\frac{3}{10}m

i.e, length of the spring is 3 by 10 times the mass of the object.            

Therefore, The required equation is s=\frac{3}{10}m

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