High School

The gravitational acceleration on Earth is [tex]$9.8 \, \text{m/s}^2$[/tex]. What is the weight of a car on Earth (to the nearest whole number) if it has a mass of 1360 kg?

A. 14 N
B. 139 N
C. 1333 N
D. [tex]13,328 \, \text{N}[/tex]

Answer :

To find the weight of a car on Earth, we use the formula for weight:

[tex]\[ \text{Weight} = \text{mass} \times \text{gravitational acceleration} \][/tex]

Here's how we can solve the problem step-by-step:

1. Identify the mass of the car, which is given as 1360 kg.

2. Use the gravitational acceleration on Earth, which is [tex]\(9.8 \, \text{m/s}^2\)[/tex].

3. Plug these values into the formula:

[tex]\[ \text{Weight} = 1360 \, \text{kg} \times 9.8 \, \text{m/s}^2 \][/tex]

4. Calculate the product:

[tex]\[ \text{Weight} = 13328 \, \text{N} \][/tex]

So, the weight of the car on Earth is approximately [tex]\(13,328 \, \text{N}\)[/tex].

The correct choice is the option [tex]$13,328 \, \text{N}$[/tex].