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Norma-Jean [14]
4 years ago
8

What is the mass calculate it if the weight of a body is 420 N .​

Physics
2 answers:
sp2606 [1]4 years ago
8 0

Answer:m=42kg

Explanation:

wieght = mass × gram

420 = mass × 10

therefore , answer is 42

Law Incorporation [45]4 years ago
8 0

Answer:

\huge \boxed{\mathrm{42 \ kg} }

Explanation:

\sf Weight \ (N) = mass \ (kg) \times acceleration \ of \ gravity \ (m/s^2)

\sf W=m \times g

We know that the acceleration of gravity on the Earth is approximately 10 m/s.

The weight of the body is given 420 N.

\sf 420=m \times 10

Solve for the mass. Divide both sides by 10.

\sf m = 42

The mass of the body is 42 kg.

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