gravitational field strength on Earth= 9.8 m/s^2
.: 70 * 9.8= 686 N
The weight of an object on Earth is influenced by the mass of the object and the acceleration due to gravity. Weight is calculated by multiplying an object's mass by the acceleration due to gravity (9.8 m/s^2 on Earth). Therefore, variations in either mass or gravity can affect an object's weight on Earth.
The weight of the Earth was not discovered but calculated by Sir Isaac Newton using the law of universal gravitation. He estimated the Earth's mass and combined it with the gravitational constant to calculate its weight.
The weight on Mercury is approximately 38% of the weight on Earth. This is because Mercury has lower gravity compared to Earth due to its smaller size and mass.
Gravity on Earth is caused by the mass of the planet. Every object with mass exerts a gravitational force on other objects, pulling them towards it. The gravitational force on Earth is what keeps us grounded and determines the weight of objects.
The minimum counterweight required for the lift to function properly can be calculated by considering the total weight the lift needs to carry. In this case, the maximum load capacity is 12 people at 70kg each, plus the mass of the lift cage itself, a total of 500kg (12*70 + 500). This total weight must be balanced by the counterweight to ensure the lift operates effectively.
About 700N 70kg • 10m/s = 700N
70kg
If your mass is 10 kg, then it's 10 kg on the earth, the moon, the International Space Station,inside Saturn's rings, or halfway to Alpha Centauri. Your mass is yours. You take it with you. Itdoesn't change, no matter where you go.What DOES change is the force that draws your mass toward other masses that happen to be nearby.The larger the OTHER mass is, the stronger the force is between it and you. The name we give to thatforce is your "weight". That's the thing that can change when you take your mass to other places, andnear other masses.
Weight = mass*g, where g is the acceleration due to gravity. W = 70kg*9.807m/s^2 = 686.49 N (Newtons of force)
The momentum of a 70kg runner can be calculated by multiplying the mass of the runner (70kg) by the velocity of the runner. Without the velocity, we cannot determine the momentum.
around 70kg
The mass is 64.44 grams. But the difference between mass and weight is that mass is weight is how heavy it is on the planet you weigh it on and mass it the weight it is on Earth, whether is is on Earth, or not.
A person with a mass of 70 kilograms would weigh approximately 686 Newtons on Earth. This is calculated by multiplying the mass in kilograms by the acceleration due to gravity, which is approximately 9.81 m/s^2.
No, the force of gravity between the Earth and a 70kg person is the same, according to Newton's third law of motion. The force exerted by the person on the Earth is equal in magnitude to the force exerted by the Earth on the person.
70kg to 80kg.... because- of body
Newtons (symbol: N).Do not confuse weight with mass (the unit of mass is the kilogram). Weight is the downward force exerted by a mass because of the pull of gravity.The unit of weight is Kg*m/s2Metric unit for mass is kilograms (kg), however weight is a different measurement defined as force that will act on the object due gravity of a given planet (so it measures in Newtons, N). On Earth your weight is almost the same as your mass (and that is not a coincidence) but on the other planet your mass will remain the same (say 70kg) while your weigh may change dramatically (depending on the gravity of the planet). In the free fall state your weight is zero.
There is gravity on the moon! The gravity on the Moon is 1/6th that of what is observed on Earth. An object with a weight of 36 kg on Earth would weigh 1/6th that on the Moon. 1/6th of 36kg is, 6 kg. An object with a MASS of 36 kg on Earth would have the same 36 kg MASS on the moon. Mass is the amount of matter that makes up an object, whereas WEIGHT is the measurement of the force of gravity on that MASS. This is why your weight will change when visiting other planets, but your mass stays constant plant to planet!