Answered

IDNLearn.com: Your go-to resource for finding precise and accurate answers. Discover comprehensive answers from knowledgeable members of our community, covering a wide range of topics to meet all your informational needs.

3. What is the force applied on a body with a mass of [tex]$5 \, \text{kg}$[/tex] and an acceleration of [tex][tex]$7 \, \text{m/s}^2$[/tex][/tex]?

A. 35 N
B. 5 N
C. [tex]$7 \, \text{N}$[/tex]
D. 0 N

Sagot :

GinnyAnsweridn
To determine the force applied to a body, we can use Newton's second law of motion, which states:

[tex]\[ F = m \cdot a \][/tex]

Where:
- [tex]\( F \)[/tex] is the force applied on the body.
- [tex]\( m \)[/tex] is the mass of the body.
- [tex]\( a \)[/tex] is the acceleration of the body.

Given:
- The mass [tex]\( m \)[/tex] is 5 kilograms.
- The acceleration [tex]\( a \)[/tex] is [tex]\( 7 \, \text{m/s}^2 \)[/tex].

We will now substitute these values into the formula:

[tex]\[ F = 5 \, \text{kg} \cdot 7 \, \text{m/s}^2 \][/tex]

Calculate the product:

[tex]\[ F = 35 \, \text{N} \][/tex]

Thus, the force applied on the body is 35 Newtons.

Therefore, the correct answer is:
a) 35 N
To find the force applied on a body, use Newton's second law of motion:

\[ F = m \cdot a \]

where:
- \( F \) is the force,
- \( m \) is the mass (5 kg),
- \( a \) is the acceleration (7 m/s²).

Substitute the given values:

\[ F = 5 \, \text{kg} \times 7 \, \text{m/s}^2 = 35 \, \text{N} \]

So, the force applied is 35 N.
We value your participation in this forum. Keep exploring, asking questions, and sharing your insights with the community. Together, we can find the best solutions. IDNLearn.com is committed to providing accurate answers. Thanks for stopping by, and see you next time for more solutions.