Question

The mass of a body is 20 kg. Find its weight on earth.

Answer 1

Answer:

As we know a body's weight is the product of its mass and acceleration acting on it i.e

W=ma

given, m=20kg

here acceleration (a) would be g=10m/s²

{because on Earth a body experiences acceleration and due to gravity (g)}

so, weight of the body on Earth is

W=20×10=200kg

as we know,

weight on moon=

6

1

weight on earth

so weight on moon=

6

200

=33.33kg

Explanation:

hope it helps you

Answer 2

Explanation:

${ \huge \fbox \pink {A}\fbox \blue {n} \fbox \purple {s} \fbox \green{w} \fbox \red {e} \fbox \orange {r}}$

As we know a body's weight is the product of its mass and acceleration acting on it i.e w = ma

$\huge \tt \green{Given}$

$\tt \blue{m = 20kg}$

$\tt{here \: acceleration \: (a) \: would \: be \:  g=10m/s²}</p><p></p><p></p><h3>$

_____________________

{because on Earth a body experiences acceleration and due to gravity (g)}

{because on Earth a body experiences acceleration and due to gravity (g)}

_____________________

so, weight of the body on Earth is

$\tt{W=20×10=200kg}</h3><h3></h3><h3></h3><h3>$

As we Know

$\tt{weight \: on \: moon= \frac{1}{6}  weight \: on \: earth}</p><p></p><p></p><p>$

$\tt{so \: weight \: on \: moon= \frac{200}{6} =33.33kg}</p><p></p><p></p><p>$

$\huge \boxed {\mathrm{33.33kg}}$

____________________

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