Answered

Welcome to Westonci.ca, your go-to destination for finding answers to all your questions. Join our expert community today! Get detailed answers to your questions from a community of experts dedicated to providing accurate information. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

Select the correct answer.

What would Kelly's weight be in newtons if her mass is 70 kilograms?

A. [tex]70 \times g[/tex]
B. [tex]70[/tex]
C. [tex]g[/tex]
D. [tex]70 \times g^2[/tex]
E. [tex]70[/tex]

Sagot :

GinnyAnswer
To determine Kelly's weight in newtons when her mass is 70 kilograms, we can use the formula for weight. Weight (W) is calculated by multiplying mass (m) by the acceleration due to gravity (g). Mathematically, it is expressed as:

[tex]\[ W = m \times g \][/tex]

Given:
- Kelly's mass, [tex]\( m = 70 \)[/tex] kilograms
- The acceleration due to gravity, [tex]\( g = 9.8 \)[/tex] m/s[tex]\(^2\)[/tex]

Plugging these values into the formula, we get:

[tex]\[ W = 70 \times 9.8 \][/tex]

After performing the multiplication, the result is:

[tex]\[ W = 686.0 \text{ newtons} \][/tex]

Thus, the correct answer is [tex]\( A. 70 \times g \)[/tex].
We hope you found this helpful. Feel free to come back anytime for more accurate answers and updated information. Thanks for using our platform. We aim to provide accurate and up-to-date answers to all your queries. Come back soon. We're glad you visited Westonci.ca. Return anytime for updated answers from our knowledgeable team.