Question

What is the mass of a person who has a weight of 647N?
Will mark brainliest if u help me!!

Answer 1

Answer: i think thats the answer

≈

40.8

kg

Explanation:

Well, assuming the boy is on Earth, then the gravitational acceleration is approximately

9.8

m/s

2

.

So, we get:

m

=

W

g

=

400

N

9.8

m/s

2

≈

40.8

kgExplanation: