needhelp6373903
needhelp6373903 needhelp6373903
  • 12-11-2020
  • Physics
contestada

If a dog has a mass of 2.5 kg, what is its weight and what is the normal force that it feels.
I

Respuesta :

Muscardinus Muscardinus
  • 20-11-2020

Answer:

Weight = normal force = 24.5 N

Explanation:

Given that,

Mass of a dog, m = 2.5 kg

We need to find its weight and the normal force that it feels.

The weight of an object is given by :

W = mg

Where g is the acceleration due to gravity

[tex]W=2.5\times 9.8\\\\=24.5\ N[/tex]

The normal force is balanced by the weight of an object. So,

Weight = normal force = 24.5 N

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