32.2 ft/s2 on earth
A second after jumping out of a plane your speed will be 32.2 feet per second. After the second second, it will be 64.4 feet per second. After three seconds your speed will be 96.6 feet per second. Each second 32.2 ft/sec will be added until acted on by another force such as a parachute, air friction (terminal velocity) or the ground.
Terminal Velocity is about 61 ft/sec. it will be higher at higher altitudes since there is less air.
The force of gravity is equal to the mass x acceleration due to gravity
by the general Newtonian equation: F = MA
the acceleration due to earths gravity is 9.8 m/s2. Your mass will be dependent on the object specified in the equation but should be in kilograms so that you solve for the appropriate units of F, Newtons ( kg*m/s2)
The magnitude of a force is its 'size' or 'strength', regardless of its direction.
The magnitude of the external force is the sum of all forces acting on an object. This does not include a direction, however, as magnitude is not a vector.
Spacial size or quantity.
It's just another word for how big something is, usually reserved for earthquakes and (the brightness of) stars.
F=lIBsin(theta)
Magnitude of velocity is called 'speed'.
Gravity is a force, and forces have magnitude and direction; hence, it is a vector.
The "size" of a vector quantity - such as a force - is often called a MAGNITUDE.
The direction of the arrow represents the direction of the force; the length of the arrow is proportional to the magnitude of the force.
Mass & distance.
Gravitational force depends on distance and mass. Thus, the formula for calculating gravitational force between 2 objects with a given distance: G[(mass 1)(mass 2)]/distance squared. G is universal gravitational constant: 6.67x10 raised to -11 power. Sorry if it's a little confusing to read...since I can't do basic math operations here.
gravity
The magnitude of friction is proportional to the magnitude of the normal force which is proportional to the magnitude of gravity(The magnitude of the normal force is indirectly proportional to the magnitude of gravity.). The magnitude of the normal force, N, compared to gravity, G, on angle z, is: N=cos(z)*G On a flat surface. N=G The coefficient of friction, whether static or kinetic, f is therefore: N=cos(z)*G*f
Tension = mass(acceleration) + force of gravity Force of gravity equals mass times gravity (9.8m/s2)
Yes. It results in a force that has a magnitude and a direction, and this is the definition of a force vector.
No mass is not the magnitude of the force due to gravity on an object. Mass is the stuff of which the object is composed. The magnitude of the gravitational forces between the object and Earth ... or whatever planet the object happens to be on ... is the object's "weight".
It depends on the magnitude of the forces.
A force is a vector quantity because it has both magnitude and direction.
On Earth 80kg equates to a force of 784.56 newtons.
Gravity is a force, and forces have magnitude and direction; hence, it is a vector.
That is called the centripetal force. Its magnitude is speed squared / radius.That is called the centripetal force. Its magnitude is speed squared / radius.That is called the centripetal force. Its magnitude is speed squared / radius.That is called the centripetal force. Its magnitude is speed squared / radius.
The magnitude of the force is exactly the same (Newton's Third Law).
The magnitude of the force is exactly the same (Newton's Third Law).