Question

a 700 kg rhinoceros stands on earth.
what is the weight of the rhinoceros?

w = ? n

Explanation:

🆕 New Concept Discovered: Relationship between Mass and Weight
How gravity pulls on a mass

Step 1: Identify the formula

Weight is the gravitational force acting on an object's mass. It is calculated using the formula:

$$ w = m \cdot g $$

where:

• \( w \) is the weight in Newtons (\(\text{N}\))
• \( m \) is the mass in kilograms (\(\text{kg}\))
• \( g \) is the acceleration due to gravity on Earth, which is approximately \( 9.8 \text{ m/s}^2 \) (or \( 9.81 \text{ m/s}^2 \))

Step 2: Substitute the values

Given:

• \( m = 700 \text{ kg} \)
• \( g = 9.8 \text{ m/s}^2 \)

Substitute these values into the formula:

$$ w = 700 \cdot 9.8 $$

Step 3: Calculate the final value

Multiply the mass by the acceleration due to gravity:

$$ w = 6860 \text{ N} $$

(Note: If your curriculum uses \( g = 9.81 \text{ m/s}^2 \), the calculation is \( 700 \cdot 9.81 = 6867 \text{ N} \). If it uses \( g = 10 \text{ m/s}^2 \), the calculation is \( 700 \cdot 10 = 7000 \text{ N} \). The standard value of \( 9.8 \text{ m/s}^2 \) yields \( 6860 \text{ N} \).)

Answer:

6860