Question

If the weight of body on the surface of moon is 100 N .what is it's mass ?
A 100 kg bag of weight is placed on plank of wood .
what is the weight of the bag and what is the reaction force exerted by the plank​

Answer 1

Answer:

Explanation:

In this whole question, we need to use only one formula :-

$\sf{ W = m \times a}$

In case you don't recognise the abbreviations, here's a small introduction to it:-

• W means weight, in Newton
• m is the mass, in kg
• a is the acceleration due to gravity, mainly considered as 9.8 unless stated in the question.

Now, what we are given is:-

Weight of the body on moon is 100 N.

The "a" of moon is 1/6th times that of Earth, so, it is 1.63 m/s^2

100 = m * 1.63

100/1.63 = m

Mass = 61.34 Kg (approximately) is the answer.

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Given, a 100 kg of a plank of wood.

$\sf{ W = m \times a}$ Using the same formula,

W = 100 * 9.8

W = 980 N is the answer.

• "a" value taken as 9.8 m/s^2 for second answer.

Answer 2

Explanation:

In this whole question, we need to use only one formula :-

In this whole question, we need to use only one formula :-\sf{ W = m \times a}W=m×a

In this whole question, we need to use only one formula :-\sf{ W = m \times a}W=m×aIn case you don't recognise the abbreviations, here's a small introduction to it:-

In this whole question, we need to use only one formula :-\sf{ W = m \times a}W=m×aIn case you don't recognise the abbreviations, here's a small introduction to it:-W means weight, in Newton

In this whole question, we need to use only one formula :-\sf{ W = m \times a}W=m×aIn case you don't recognise the abbreviations, here's a small introduction to it:-W means weight, in Newtonm is the mass, in kg

In this whole question, we need to use only one formula :-\sf{ W = m \times a}W=m×aIn case you don't recognise the abbreviations, here's a small introduction to it:-W means weight, in Newtonm is the mass, in kga is the acceleration due to gravity, mainly considered as 9.8 unless stated in the question.

In this whole question, we need to use only one formula :-\sf{ W = m \times a}W=m×aIn case you don't recognise the abbreviations, here's a small introduction to it:-W means weight, in Newtonm is the mass, in kga is the acceleration due to gravity, mainly considered as 9.8 unless stated in the question.Now, what we are given is:-

In this whole question, we need to use only one formula :-\sf{ W = m \times a}W=m×aIn case you don't recognise the abbreviations, here's a small introduction to it:-W means weight, in Newtonm is the mass, in kga is the acceleration due to gravity, mainly considered as 9.8 unless stated in the question.Now, what we are given is:-Weight of the body on moon is 100 N.

In this whole question, we need to use only one formula :-\sf{ W = m \times a}W=m×aIn case you don't recognise the abbreviations, here's a small introduction to it:-W means weight, in Newtonm is the mass, in kga is the acceleration due to gravity, mainly considered as 9.8 unless stated in the question.Now, what we are given is:-Weight of the body on moon is 100 N.The "a" of moon is 1/6th times that of Earth, so, it is 1.63 m/s^2

In this whole question, we need to use only one formula :-\sf{ W = m \times a}W=m×aIn case you don't recognise the abbreviations, here's a small introduction to it:-W means weight, in Newtonm is the mass, in kga is the acceleration due to gravity, mainly considered as 9.8 unless stated in the question.Now, what we are given is:-Weight of the body on moon is 100 N.The "a" of moon is 1/6th times that of Earth, so, it is 1.63 m/s^2100 = m * 1.63

In this whole question, we need to use only one formula :-\sf{ W = m \times a}W=m×aIn case you don't recognise the abbreviations, here's a small introduction to it:-W means weight, in Newtonm is the mass, in kga is the acceleration due to gravity, mainly considered as 9.8 unless stated in the question.Now, what we are given is:-Weight of the body on moon is 100 N.The "a" of moon is 1/6th times that of Earth, so, it is 1.63 m/s^2100 = m * 1.63100/1.63 = m

In this whole question, we need to use only one formula :-\sf{ W = m \times a}W=m×aIn case you don't recognise the abbreviations, here's a small introduction to it:-W means weight, in Newtonm is the mass, in kga is the acceleration due to gravity, mainly considered as 9.8 unless stated in the question.Now, what we are given is:-Weight of the body on moon is 100 N.The "a" of moon is 1/6th times that of Earth, so, it is 1.63 m/s^2100 = m * 1.63100/1.63 = mMass = 61.34 Kg (approximately) is the answer.

In this whole question, we need to use only one formula :-\sf{ W = m \times a}W=m×aIn case you don't recognise the abbreviations, here's a small introduction to it:-W means weight, in Newtonm is the mass, in kga is the acceleration due to gravity, mainly considered as 9.8 unless stated in the question.Now, what we are given is:-Weight of the body on moon is 100 N.The "a" of moon is 1/6th times that of Earth, so, it is 1.63 m/s^2100 = m * 1.63100/1.63 = mMass = 61.34 Kg (approximately) is the answer.------------

Given, a 100 kg of a plank of wood.

\sf{ W = m \times a}W=m×a Using the same formula,

W = 100 * 9.8

W = 980 N is the answer.

"a" value taken as 9.8 m/s^2 for second answer.