Question

A physical science test book has a mass of 2.2 kg What is the weight on the Earth?

Please help me to solve this Question.​

Answer 1

Answer:

has been masses not included with force but the weight is included gravitational force

so here mass of physical science book is 2.2 kg then and the weight of this book on earth is

mass x gravity

=2.2 x 9.8

=21.56 N

Answer 2

The weight of the book on the Earth is 21.56 N.

Explanation:

Mass of book, m = 2.2 kg

It is required to find the weight of the book on Earth. The value of acceleration due to gravity on Earth is 9.8 m/s².Weight is given by :

W = mg

$W=2.2\ kg\times 9.8\ m/s^2\\\\W=21.56\ N$

So, the weight of the book on the Earth is 21.56 N.

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