Question

a boy weighs 400N. what is his mass?

Answer 1

≈40.8kg

this is to take up space

m

=

W

g

=

400

N

9.8

m/s

2

≈

40.8

kg

m

=

W

g

=

400

N

9.8

m/s

2

≈

40.8

kg

m

=

W

g

=

400

N

9.8

m/s

2

≈

40.8

kg

m

=

W

g

=

400

N

9.8

m/s

2

≈

40.8

kg

m

=

W

g

=

400

N

9.8

m/s

2

≈

40.8

kg

m

=

W

g

=

400

N

9.8

m/s

2

≈

40.8

kg

m

=

W

g

=

400

N

9.8

m/s

2

≈

40.8

kg

m

=

W

g

=

400

N

9.8

m/s

2

≈

40.8

kg

m

=

W

g

=

400

N

9.8

m/s

2

≈

40.8

kg

m

=

W

g

=

400

N

9.8

m/s

2

≈

40.8

kg

Answer 2

The mass is 40.8kilograms