Question

calculate the weight of a body of mass 13kg and g =10m/s²​

Answer 1

Answer:

mass (m)= 13 kg

g = 10 m/s²

W =m× g

= 13kg ×10 m/s²

= 130 N or kg m/s²

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Answer 2

The weight of the body is 130 N

Given : The mass of the body is 13kg and g = 10m/s²

To find : The weight of the body.

Solution :

We can simply solve this mathematical problem by using the following mathematical process. (our goal is to calculate the weight of the body)

Here, we have to use the following mathematical formula.

Weight = Mass × Gravitational acceleration

Here,

• Mass = 13 kg
• Gravitational acceleration (g) = 10 m/s²

So,

Weight of the body :

= (13 × 10) kg.m/s²

= 130 kg.m/s²

Now, we know that :

1 kg.m/s² = 1 N

130 kg.m/s² = (1×130) N = 130 N

Weight of the body = 130 kg.m/s² = 130 N

Hence, weight of the body is 130 N