Secondary IV • 2yr.
The Perseverance robot weighs 1025 kg on Earth. What will be its weight on Mars? Can you help me?
The Perseverance robot weighs 1025 kg on Earth. What will be its weight on Mars? Can you help me?
Explanation from Alloprof
This Explanation was submitted by a member of the Alloprof team.
Hi Tomate Supra!
Thanks for your question!
First, let's check what we know and what we can deduce from the statement:
• The Perseverance robot has a mass of 1025 kg. Its mass on Earth is the same as that on Mars.
Let's check what we are looking for:
• The weight of Perseverance on Mars
So, to find the answer to the question, we must use the weight formula:
$$ P = m \cdot g $$
Legend:
• P: weight (N)
• m: mass ( kg)
• g: gravitational acceleration constant of the star ( \(m / s ^ 2 \))
We know the value of m. The value of g should probably be given in the question. In this case, the value of the gravitational acceleration constant on Mars is \( 3.72 m / s^2 \).
Thus, we replace the known values ​​in the formula:
$$ P = m \cdot g $$
$$ P = 1025kg \cdot 3.72 m/s^2 $$
$$ P = 3813N $$
By doing this, we find the final answer.
Let us know if we can help you with anything else!