Question

What is the force of gravity on a dog in a space suit that's running around on the moon? The dog's body has a mass of 20 kilograms. Round to the nearest hundredth place.

Answer 1

The force of gravity on a dog in a space suit that's running around on the moon is about 32.40 N

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Further explanation

Newton's second law of motion states that the resultant force applied to an object is directly proportional to the mass and acceleration of the object.

$\boxed {F = ma }$

F = Force ( Newton )

m = Object's Mass ( kg )

a = Acceleration ( m )

Let us now tackle the problem !

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Given:

mass of dog's body = m = 20 kg

gravitational acceleration on the surface of the moon = g = 1.62 m/s²

Asked:

force of gravity on a dog = w = ?

Solution:

$w = m g$

$w = 20 \times 1.62$

$w = 32.40 \texttt{ N}$

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Conclusion :

The force of gravity on a dog in a space suit that's running around on the moon is about 32.40 N

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Learn more

• Impacts of Gravity : brainly.com/question/5330244
• Effect of Earth’s Gravity on Objects : brainly.com/question/8844454
• The Acceleration Due To Gravity : brainly.com/question/4189441
• Newton's Law of Motion: brainly.com/question/10431582
• Example of Newton's Law: brainly.com/question/498822

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Answer details

Grade: High School

Subject: Physics

Chapter: Dynamics

Answer 2

Answer:

32.4 N

Explanation:

The force of gravity acting on the dog is equal to its weight on the Moon, which is given by

$W=mg$

where:

m is the mass of the dog

g is the acceleration of gravity on the moon

In this problem, we have:

m = 20 kg

g = 1.62 m/s^2 (acceleration due to gravity on the moon)

Substituting numbers into the equation, we find

$W=(20 kg)(1.62 m/s^2)=32.4 N$