Makakuha ng mga maaasahang sagot sa iyong mga tanong sa IDNStudy.com. Ang aming komunidad ay handang magbigay ng malalim at praktikal na mga solusyon sa lahat ng iyong mga katanungan.

1. Mr. Colina has a mass of 78.9 kg. What is Mr. Colina's weight on Earth?​

Sagot :

Answer and step-by-step explanation:

To find Mr. Colina's weight, we must use the formula:

W = mg

where

W is the weight of the object/person,

m is the mass of the object/person, and

g is the acceleration of gravity.

Let's substitute the given values to the formula.

m = 78.9kg

g = 9.8m/s^2

*The acceleration of gravity of the Earth is always the same which is 9.807 m/s^2 and just round it off to the nearest tenths.

W = 78.9kg × 9.8m/s^2

W = 773.22 (kg)(m/s^2)

W = 773.22N

*N is the unit for Newtons.

Therefore, Mr. Colina's weight is 773.22N.