The book has a weight/force of 3.43 newtons or 0.8 pounds (rounded).
Just multiply the mass by Earth's gravitational acceleration, which is about 9.8 meters per second square (equivalent to 9.8 newton/kilogram). The answer will be in newton.
18.9kg
3.4N
3.3 pounds.
An object with a mass of 1.0 kg has a weight of 9.807 newtons.
'Kg' is a unit of mass, not weight. On Earth, 1 kg of mass weighs 9.8 newtons, and 1 newton is the weight of about 0.102 kg of mass. On the moon, the same kg of mass weighs 1.6 newtons, and 1 newton is the weight of about 0.616 kg of mass. On Mars, the same kg of mass weighs 3.7 newtons, and 1 newton is the weight of about 0.269 kg of mass.
The formula that relates weight and mass is: weight = mass x gravity Near Earth, the strength of the gravitational field - the value to be used for "gravity" in the formula - is approximately 9.8 newton/kilogram.
Mass. Weight is mass X gravity where mass has units kg and weight has unit N or kgm/s2
On earth, 50 kg of mass weighs 490 newtons (110.2 pounds).
It is approx 165 Newtons. It must be a seriously heavy book!
An object with a mass of 1.0 kg has a weight of 9.807 newtons.
Weight is a measure of the gravitational pull for a mass , such that a mass of 1 Kg is having a weight of 10 Newton . So weight is a downward force measured in Newtons . Weight ( in N ) = Mass ( in Kg ) × Gravity ( usually 10N/Kg )
The Earth weight of a particular substance in newtons is the product of its mass (in kg) and 9.8 meters per second per second, following this conclusion we shall get the mass of a substance if we divide its weight by 9.8 . Therefore applying this theory the mass of the book must or would be 0.51 kg.
'Kg' is a unit of mass, not weight. On Earth, 1 kg of mass weighs 9.8 newtons, and 1 newton is the weight of about 0.102 kg of mass. On the moon, the same kg of mass weighs 1.6 newtons, and 1 newton is the weight of about 0.616 kg of mass. On Mars, the same kg of mass weighs 3.7 newtons, and 1 newton is the weight of about 0.269 kg of mass.
The formula that relates weight and mass is: weight = mass x gravity Near Earth, the strength of the gravitational field - the value to be used for "gravity" in the formula - is approximately 9.8 newton/kilogram.
If a student had a mass of 195 kg, then his weight on earth was 1,911 newtons, or about 430 pounds.
No. Mass is measured in kilograms. Weight is measured in Newtons.
A student with a mass of 90 kg on the earth (gravity =9.8m/s/s) will have a weight of 882 Newtons. Weight = Mass * Gravity
50 Kg of course !
Mass (kg) x Gravitational Field Strength (Gravity) (N/kg) = Weight (N)GFS on earth = 10 N/kg
The mass is less than 1 kg.