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What is the impulse produced by a force of 4 N acting for 3 seconds?
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∙ 10y ago
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∙ 10y ago
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What is the force acting on 2800 kg truck if its slows down from 60 meter per secs. to 35 meter per secs. in 6 seconds?
(-)11,666.67 N. To calculate this, you need to use the impulse-momentum principle, whereby the change in momentum is equal to the force multiplied by the time over which the force is applied. The change in momentum here is the final speed x the mass - the initial speed x the mass. Then divide the answer by the time (six seconds) and the answer will be the force applied (in this case the answer is negative as the force is applied in the direction opposite to the direction of the truck's motion.)
What factors are used to calculate impulse?
impulse= the change in momentum or force multiplied by time
What is the impulse needed to stop a 9 kg bowling ball moving at 4 meters per second?
Are you sure that's all there is to the problem? I may be wrong or missing something, but impulse deals with time so we'd need to know how much time we have to stop the ball, i.e. 10 seconds or possibly 3 meters... Divide 36 by how much time you have in seconds to get the force required and don't forget that the force is negative.
What does the amount of force times the time applied equal?
impulse
Why is the area under the curve for the force graph equal to the impulse?
It is not, if it is a graph of force against acceleration.
Is the impulse produced by a larger force always greater than the impulse created by a smaller force?
I believe the answer is no. The impulse produced is also time related. Impulse force is measured as dp/dt. Therefore a smaller force produced for a very quick time could produce a larger impulse than a large force over a longer time.
What is a force acting on an object for a period of time?
Force x Time = Impulse
Mariela used 45 N of force to stop a cart that was about to roll into Jamilett. It took Mariela 12 seconds to do so. What was the impulse acting on the cart?
die
What is a direction of impulse?
impulse is equal to force which is acting on the body and ti me in small interval which is equal to momentum.so impulse is equal to change in momentum and direction of impulse is consider the direction of force and change in momentum.
What is the impulse of an object that Applies 30 N for 4 seconds?
Impulse=Force*Time interval =30*4=120Ns
The product of a force acting on an object and the duration the force acts upon the object is called?
impulse
To have the greatest impulse there should be?
there should be a large force acting for a long time. D.
What will you do to obtain a large impulse from a smaller force acting on an object?
stay at rest
Difference between impulse and momentum?
Impulse is another name for change in momentum.Both momentum and impulse have same unit( Ns or kgm/s) . Impulse is also defined as force acting for a time "t". so, Impulse=F*t
Does the length of time that a force acts on an object that have any effect on the strength of the impulse produced explain?
Yes, it does. Assuming a constant force, the impulse is equal to the force multiplied by the time the force acts. (If it isn't constant, you will of course use an integral instead.)
Is impulse a vector quantity?
Two reasons. Recall impulse is the change in momentum. First the momentum is a vector. So imagine a triangle. One side is the initial momentum (with one direction), the second side is the final momentum (with a potentially different direction) and the third side is the impulse (or change in momentum). The other way to look at this is in terms of what causes the change in momentum. This is how impulse is generally described. The impulse can be defined as the average force acting on the particle multiplied by the time interval over which the force acts. This is sometimes represented as the integral of the force. As force is a vector so is the impulse caused by this force.
Impulse refers to both force and?
Impulse refers to both force and time....... Impulse=(the change in Force)*(time) OR Impulse=the change in Momentum
