'Weight' is a measure of how heavy something is on the Earth's surface. On the Earth's surface, weight equals mass. Therefore, if a person has a mass of 80kg is on the Earth's surface, her weight is also 80kg, too.
The term used to describe how much an object weighs is "mass." Weight is the force exerted on an object due to gravity, which is dependent on the object's mass and the acceleration due to gravity.
Take the sum of the forces on the object on the horizontal plane(x-direction) with the positive direction being to the right. The 80 newtons to the right is +80N and the 80 newtons acting to the left is -80N. Add them up, so 80N - 80N = 0 N. The total force acting on the object is 0.
The force exerted by the floor of the lift on the object will be the sum of the gravitational force acting downwards and the force necessary to accelerate the object downwards with the lift. The magnitude of the force will be the sum of the object's weight (mg) and the force due to acceleration (ma), which equals (20kg * 9.81 m/s^2) + (20kg * 4 m/s^2) = 196.2N + 80N = 276.2N.
The mass of an object that weighs 200 grams is 200 grams.
An object with a mass of 6000 grams means that it has a weight equivalent to 6 kilograms. Mass refers to the amount of matter in an object, and in this case, the object weighs 6000 grams when measured under the force of gravity.
The difference between weight and mass is that weight is a force and mass is a measure of the amount of matter within an object. To get mass from weight, divide by the gravitational constant. In this case, 9.8 meters per second2. 800/9.8 = 81.632 kilograms.
The mass of an object that weighs 39.2N on earth is 4kg
The mass of an object that weighs 600N on earth is 61.18kg
The acceleration of the rock can be calculated using Newton's second law, which states that acceleration is equal to the net force divided by the mass of the object. In this case, the acceleration of the 10 kg rock pulled with a net force of 80N would be 8 m/s^2.
875.634176 kilograms ==
Its mass is 3.28kg
The term used to describe how much an object weighs is "mass." Weight is the force exerted on an object due to gravity, which is dependent on the object's mass and the acceleration due to gravity.
Take the sum of the forces on the object on the horizontal plane(x-direction) with the positive direction being to the right. The 80 newtons to the right is +80N and the 80 newtons acting to the left is -80N. Add them up, so 80N - 80N = 0 N. The total force acting on the object is 0.
The force exerted by the floor of the lift on the object will be the sum of the gravitational force acting downwards and the force necessary to accelerate the object downwards with the lift. The magnitude of the force will be the sum of the object's weight (mg) and the force due to acceleration (ma), which equals (20kg * 9.81 m/s^2) + (20kg * 4 m/s^2) = 196.2N + 80N = 276.2N.
On earth, an object that weighs 230 lbs has a mass of 104.326 kilograms. (rounded) On the moon, an object that weighs 230 lbs has a mass of 639 kilograms. (rounded)
The mass of an object that weighs 200 grams is 200 grams.
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