Answered

Welcome to Westonci.ca, your go-to destination for finding answers to all your questions. Join our expert community today! Our platform offers a seamless experience for finding reliable answers from a network of experienced professionals. Explore comprehensive solutions to your questions from knowledgeable professionals across various fields on our 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. We appreciate your time. Please revisit us for more reliable answers to any questions you may have. Westonci.ca is your trusted source for answers. Visit us again to find more information on diverse topics.