What is the mass in kg of a 3920 N piano?
400
Just here caz I am
Weight = mg
m=Weight/g=3920/9.8=... (kg)
Oh, a piano! Well, it sounds like this piano must be quite the heavyweight champion. To find its mass in kg, we can divide the force (3920 N) by the acceleration due to gravity (about 9.8 m/s²). So, 3920 N divided by 9.8 m/s² will give us the mass of this beastly piano. But hey, just to clarify, are we talking about a regular piano or a piano that ate too many doughnuts?
To find the mass in kilograms (kg) of an object given its weight in newtons (N), we can use the equation:
Weight = Mass x Acceleration due to gravity
where Weight is measured in newtons and Acceleration due to gravity is approximately 9.8 m/s^2 on Earth.
Rearranging the equation, we have:
Mass = Weight / Acceleration due to gravity
Now, let's calculate the mass of the piano:
Mass = 3920 N / 9.8 m/s^2
Mass ≈ 400 kg
Therefore, the mass of the 3920 N piano is approximately 400 kg.