the mass varies from 3.63 to 7.26 kg
The mass has a density of about 7.31 kg/L
Answer #1:1 kg =2.2 pounds75/2.2 = 34.09 kg===================================Answer #2:"Pound" is a unit of weight. "Kg" is a unit of mass. They don't direcly convert,and their relationship depends on where the mass happens to be located atthe time.-- On Earth, 75 pounds is the weight of about 34.019 kg of mass.-- On the moon, 75 pounds is the weight of about 205.563 kg of mass.-- On Mars, 75 pounds is the weight of about 89.903 kg of mass.-- On Jupiter, only about 13.458 kg of mass weighs 75 pounds.
1380 g = 1.38 kg
50 Kg of course !
The acceleration of the swimmer can be calculated using Newton's second law: F = ma, where F is the force applied, m is the mass of the swimmer, and a is the acceleration. Plugging in the values, we get 250 N = 70 kg * a. Solving for a gives us a = 250 N / 70 kg ≈ 3.57 m/s^2.
89
dk
The acceleration of the swimmer can be calculated using Newton's second law: F = ma, where F is the force applied, m is the mass of the swimmer, and a is the acceleration. Rearranging the formula to solve for acceleration, we get a = F/m. Plugging in the values, a = 250 N / 70 kg = 3.57 m/s^2. So, the swimmer will accelerate at a rate of 3.57 m/s^2.
62
56
Answer= −14.0 m/s
The kg (kilogram) is the unit of mass in SI.The kg (kilogram) is the unit of mass in SI.The kg (kilogram) is the unit of mass in SI.The kg (kilogram) is the unit of mass in SI.
Kilogram (kg) is the SI unit of mass, so the mass is 4 kg in this case.
the mass varies from 3.63 to 7.26 kg
The pumpkin's mass is 4.8 kg, and 0.9 of its mass is water. This means 0.1 of its mass is not water. To find the mass of water: 4.8 kg x 0.9 = 4.32 kg of water To find the mass of not water: 4.8 kg - 4.32 kg = 0.48 kg of not water
The difference in mass between the tank when empty and when filled represents the mass of the water. Therefore, the mass of the water in the tank is 52.2 kg (when full) - 3.64 kg (when empty) = 48.56 kg.