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Acceleration is the rate of change of velocity over time. It can be either an increase or decrease in speed, or a change in direction of motion. The formula for acceleration is given by a = (vf - vi) / t, where a is acceleration, vf is final velocity, vi is initial velocity, and t is time.
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If velocity is constant then what is the true accelleration?
If velocity is constant, the true acceleration is zero. Acceleration is the rate of change of velocity, so if velocity is not changing, the acceleration is also zero.
What is the accelleration due to gravity?
The acceleration due to gravity is approximately 9.81 m/s^2 on the surface of the Earth. This value represents the rate at which an object accelerates towards the Earth when in free fall. It is a constant value that is influenced by the mass and distance between objects.
How do ghost exist?
Ghosts are a phenomenon that many people believe in, but there is no scientific evidence to prove their existence. Some theories suggest that ghost sightings could be related to energy imprints or psychological factors rather than the spirits of deceased individuals. The belief in ghosts is often rooted in cultural, religious, and personal beliefs.
A bullet travels at 3000 FPS. If target is 7500 feet away how far does the bullet drop from line of sight?
working horizontally: time = dist/speed = 7500/3000 = 2.5 working vertically: distance= initial velocity*time + 0.5* accelleration*time^2 distance=0*2.5+0.5*-9.8*2.5^2 = -61.25 feet it drops by 61 and 1/4 feet
What happens when an unbalanced force is applied to an object at rest?
When an unbalanced force is applied to an object at rest, the object will start to accelerate in the direction of the force. The magnitude of the acceleration is directly proportional to the magnitude of the force applied.
Does an object in free fall have accelleration?
Yes.
Does accelleration have anything to do with gravity?
acceleration has everything to do with gravity
What is the difference between pound-mass and pound-force?
Local accelleration or gravitation creates force. Mass remains constant despite presence or absence of accelleration or gravity.
Is acceleration constant or does it change?
Going back to the equation F=m·a you can see that if the force changes but the mass does not, accelleration will change as well. If mass and force do not change, accelleration will be constant.
What is the accelleration of the bugatti veyron?
0- 60 mph in 2.5 seconds
The slope of the line on a speed time graph tells the speed?
accelleration
What is the formula for calculating the distance from the initial speed?
When you say initial speed I assume there will be accelleration. If so you could you: s = ut + 1/2at^2. or s = 1/2(u + v)t where s is distance in meters u is initial velocity in ms v is the final velocity in ms a is accelleration in ms^-2 t is time in s If there is no accelleration then s = ut
What does the slope of they curve on a velocity-versus-time graph represent?
The rate of change in accelleration.
How do you compute the formula of acceleration?
a=v-u/t accelleration is velocity minus uniform velocity divided by time
What is the formula for determining the weight of an object?
I think that it is something like mass (kg) x accelleration (m/sec2)
How is the relationship to mass and force expressed mathematically?
accelleration=force divided by mass force=mass times aceleration
Is accelleration the rate at which work is accomplished?
No, acceleration is change in velocity over time. Power is the rate at which work is being accomplished.
