0
What else can I help you with?
When impulse will be zero?
An impulse will be zero when the force acting on an object is zero or when the force is applied for a very short period of time. In other words, when the change in momentum of an object is zero, the impulse will also be zero.
If a box is hit with a 280 N force for .08 seconds. What is the impulse on the box?
The impulse on the box is equal to the force applied multiplied by the time duration it was applied for. In this case, the impulse would be 280 N * 0.08 s = 22.4 Ns.
What are some force measures that equal an impulse of 10 units?
Force = 10, time = 1Force = 5, time = 2Force = 20, time = 1/2
How much work do you do if you push an object just as far while applying twice the force?
You would do twice the work because work is calculated as force times distance. So, if you apply twice the force over the same distance, the work done would be twice as much.
A 2,500-kg car hits a fence with a force of 400 N, and the collision takes one second What is the magnitude of its impulse?
The impulse experienced by the car is equal to the change in momentum. The formula for impulse is force multiplied by time, so the impulse would be 400 N * 1 s = 400 Ns.
Can the impulse of force be zero even the force is not zero?
Yes, it is possible for the impulse of force to be zero even if the force is not zero. This can happen if the force is applied for such a short period of time that the area under the force-time graph, which represents impulse, is zero.
When impulse will be zero?
An impulse will be zero when the force acting on an object is zero or when the force is applied for a very short period of time. In other words, when the change in momentum of an object is zero, the impulse will also be zero.
What happens to momentum when an impulse acts on a system?
Strictly speaking, you would say that a force acts on a system and the impulse of that force corresponds to the change in momentum of the system due to the action of the force. More mathematically, the impulse of a force is defined as the integral of that force with respect to time over the time period that the force acts.
If a box is hit with a 280 N force for .08 seconds. What is the impulse on the box?
The impulse on the box is equal to the force applied multiplied by the time duration it was applied for. In this case, the impulse would be 280 N * 0.08 s = 22.4 Ns.
How does impulse affect rocket flight?
The higher the impulse of a particular motor, the larger and faster and higher it will cause the rocket to travel. Impulse is a term that describes the relative strength of a rocket motor. The impulse of a given engine is found by multiplying the average force that the motor will push with by the number of seconds that the motor will push. Model rocket motors are usually measured using the metric system, where the units of force are "newtons". If a motor pushed with a force of 10 newtons for 3 seconds, this motor would have an impulse of 30 newton-seconds (usually written 30 N-s). This is the same impulse as a motor which pushes with a force of 3 newtons for 10 seconds. When choosing between two motors with the same impulse, the decision to use a shorter duration with higher force or longer duration with lower force, is made based on the amount of drag and the mass of the rocket and other factors, but these factors are usually much less important than selecting the impulse of the engine. In the United States, model rocket motors use a letter desigtation followed by a pair of numbers, such as "B-6-4". The letter describes the approximate impulse of the motor. "A" motors have around 2.5 N-s of impulse, "B"s have twice as much impulse as "A"s, "C"s have twice as much impulse as "B"s etc.
What are some force measures that equal an impulse of 10 units?
Force = 10, time = 1Force = 5, time = 2Force = 20, time = 1/2
How much work do you do if you push an object just as far while applying twice the force?
You would do twice the work because work is calculated as force times distance. So, if you apply twice the force over the same distance, the work done would be twice as much.
A 2,500-kg car hits a fence with a force of 400 N, and the collision takes one second What is the magnitude of its impulse?
The impulse experienced by the car is equal to the change in momentum. The formula for impulse is force multiplied by time, so the impulse would be 400 N * 1 s = 400 Ns.
If the output piston is a car hoist was replaced by a piston of twice the area what would happen to the output force?
If the output piston of a car hoist is replaced by a piston of twice the area, the output force would double. This is because the force exerted by a hydraulic system is directly proportional to the area of the piston. Since the new piston has twice the area, it would exert twice the force on the car lift.
What impulse occurs when an average force of 10 N is exerted on a cart for 2.5 s?
if a force of 200n is applied to an object that has a mass of 50kg what will its acceleration be?
How much force is needed to accelerate an object twice as fast?
To accelerate an object twice as fast, you would need to exert twice the force. This is because force is directly proportional to acceleration, as defined by Newton's second law, F=ma. So if you double the acceleration, you must double the force.
Can a moving object have impulse in itself?
yes moving objects have impulse
