Starting from rest, the final velocity in a fall of 10 meters is 14 meters per second.
Without air resistance, the mass or weight of the falling object makes absolutely
no difference.
On Earth, 20kg is 196 newtons or 44.1 lbs.
Mass and velocity are dimensionally different. They cannot be added.
V=at. If you figure out the velocity of an object accelerating at 1 g for a year, you will get a velocity that is almost the speed of light (non-relativistically of course).
The mass of a object in kilograms times its velocity is its momentum.
The product of mass and velocity of an object is its momentum.
20kg
Momentum is the product of the mass and velocity of an object. Momentum= Mass x Velocity. When the object weighs 20kg and is traveling at 20m/s North it will have a momentum of 400kgm/s North.
On Earth, 20kg is 196 newtons or 44.1 lbs.
Everything falls at the same speed :P mass doesn't change velocity
No. Weight = mass x gravity, so for the same mass, you get the same weight.
The gravitational force between a mass of 20kg and a mass of 100kg that are 15 meters apart is:F = 5.9326933333333E-10
"Kilogram" is the unit of mass. A 20-kg object has a mass of 20 kilograms.
Yes: The force acting down is constant (mass * g) The force acting up = velocity 2 * drag coefficient At chute opening, the velocity is at its maximum, so up force due to drag is at its maximum. (maximum tension) Drag force reducing with diminishing velocity, to landing terminal velocity (minimum tension)
It doesn't. But velocity does effect mass : as velocity increases, mass increases.
No it does not, as a raindrop falls to earth it will gradually slow due to the changing terminal velocity. As a raindrop falls, water will evaporate from it causing the mass to decrease faster than the size and surface area. this will leave the raindrop with a higher surface area to mass ratio. Since air resistance is related to surface area and mass, the smaller raindrop will have more air resistance for its mass and will fall slower.
Momentum = (mass) times (velocity)mass = (Momentum) divided by (velocity)
Momentum = mass x velocity. If you divide out the velocity you get mass.