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What is the velocity of an object accelerating at 3 meter per second per second with a force of 12N?
Wiki User
∙ 11y ago
We can only give the mass of the object.
Newton's second law of motion will show that Force = mass x acceleration.
therefore 12 Newtons = 4 kilogrammes x 3 m/s2
To calculate final velocity you will need to specify the time, the acceleration (and the initial velocity).
Wiki User
∙ 11y ago
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How can you find velocity from only force and mass?
You would need to use the equation f=ma In this equation, f means force, m means mass, and a means acceleration. So dividing the force by the mass will give you a figure for acceleration. If you know how long the object has been accelerating for, or how far, and what the initial velocity was (or whether it started off still) then you can work out the velocity from this acceleration.
What is positive accelerations?
Positive Acceleration refers to the force acting on an object whose speed increases as it moves away from its original starting position. If the velocity is increasing along with time it is called positive acceleration, and if the velocity decreases it is negative acceleration.
How does height affect the velocity of a falling body?
A falling object accelerates at a rate of 9.8 m/s2. That means that for every second that it is falling, its velocity increases by 9.8 m/s. The higher that the object is falling from, the longer it will have to speed up, thus the higher its velocity upon impact will be. (This is assuming that it does not reach terminal velocity, the velocity at which an object can no longer accelerate because it is travelling so fast that the drag force (air resistance) is equal to the force of gravity.)
An object moving at a constant velocity will?
... continue to do that, until a force is exerted on it.
What is the net force on a car traveling along a straight road at a steady speed of 100?
The term "steady speed" indicates a constant velocity. This implies that there is no net acceleration, and thus no net force. Any net force on a moving object will cause a change in velocity, as per Newton's First and Second Laws.
If an object starts to accelerate?
If an object moved with constant acceleration it's velocity must ?
What would you call it when air resistance the force of gravity and a falling object stops accelerating?
When a falling object stops accelerating but is falling at a constant velocity, it is called terminal velocity.
When an object is falling at terminal velocity what is the net force acting on the object?
Zero. "Terminal velocity" means that the object is no longer accelerating; the downward force of gravity and the upward force of resistance are in balance.
If the force acting upon an object are balanced then the object Amust not be moving Bmust be miving with constant velocity Cmust not be accelerating Dnone of these?
If the force acting upon an object are balanced then the object must not be accelerating
What happens to an object in motion when it experiences a nonzero net force?
its velocity will change by accelerating in the direction of the force
Does an object that has balanced forces or no force acting on it must be stationary?
No. An object that has no net force on it will simply not be accelerating. It can be in motion, but it can not have any change in its velocity.
Is a car turning a corner balanced force?
No. The car is accelerating using an unbalanced force. Balanced force does not accelerate.
Are mass and velocity forces?
No!! Force is how much work is being exerted on an object. NOT how much grav. pull (mass) or how much its accelerating (velocity)!
An object will accelerate when?
An object will continue accelerating as long as there is a force acting on it. (Newton's Second Law)
What is volicity?
Terminal velocity- When a falling object is no longer accelerating; the force due to gravity is equal to the opposing force of air resistance.
What is the net force a person?
Just as with other object, you can deduce the net force using Newton's Second Law. If an object - a person in this case - is at rest (or moving at a constant velocity), the net force must needs be zero. Only if the person is accelerating will there be a non-zero net force.
What is terminal volicity?
Terminal velocity- When a falling object is no longer accelerating; the force due to gravity is equal to the opposing force of air resistance.
