Impulse is a physical quantity that measures the change in momentum of an object. It is the product of the force applied to an object and the time for which the force acts on the object. In simpler terms, impulse can be described as the change in momentum of an object due to an external force acting on it.
The formula for impulse (J) is given by:
J = F * Δt
Where:
J = Impulse (measured in Newton-seconds or kg m/s)
F = Force applied to the object (measured in Newtons)
Δt = Time for which the force acts on the object (measured in seconds)
The impulse-momentum theorem states that the impulse experienced by an object is equal to the change in momentum of the object. In mathematical terms:
J = Δp
Where:
J = Impulse (measured in Newton-seconds or kg m/s)
Δp = Change in momentum of the object (measured in kg m/s)
In a closed system where no external forces act on the object, the total impulse is equal to zero, which means the total momentum of the system remains constant. This principle is known as the law of conservation of momentum.
Impulse is a physical quantity in mechanics that refers to the change in momentum experienced by an object when a force is applied to it for a certain period of time. In simpler terms, impulse measures how much the momentum of an object changes due to an applied force.
The formula for impulse is:
Impulse = Force × Time
Mathematically, impulse (J) is represented in Newton-seconds (Ns) or kilogram-meter per second (kg·m/s). The force (F) is measured in Newtons (N), and the time (Δt) is measured in seconds (s).
In equation form, it can be written as:
J = F × Δt
Where:
J = Impulse (in Ns or kg·m/s)
F = Force applied to the object (in N)
Δt = Time duration for which the force is applied (in s)
The impulse experienced by an object is equal to the change in momentum of the object. According to Newton's second law of motion, the change in momentum (Δp) of an object is equal to the product of its mass (m) and the change in velocity (Δv):
Δp = m × Δv
Therefore, the impulse can also be calculated using the change in momentum:
J = Δp = m × Δv
Impulse is an essential concept in understanding the transfer of momentum during collisions and interactions between objects, as well as the impact of forces on the motion of objects in physics.
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Answer:
Impulse is a physical quantity that measures the change in momentum of an object. It is the product of the force applied to an object and the time for which the force acts on the object. In simpler terms, impulse can be described as the change in momentum of an object due to an external force acting on it.
The formula for impulse (J) is given by:
J = F * Δt
Where:
J = Impulse (measured in Newton-seconds or kg m/s)
F = Force applied to the object (measured in Newtons)
Δt = Time for which the force acts on the object (measured in seconds)
The impulse-momentum theorem states that the impulse experienced by an object is equal to the change in momentum of the object. In mathematical terms:
J = Δp
Where:
J = Impulse (measured in Newton-seconds or kg m/s)
Δp = Change in momentum of the object (measured in kg m/s)
In a closed system where no external forces act on the object, the total impulse is equal to zero, which means the total momentum of the system remains constant. This principle is known as the law of conservation of momentum.
Explanation:
Impulse is a physical quantity in mechanics that refers to the change in momentum experienced by an object when a force is applied to it for a certain period of time. In simpler terms, impulse measures how much the momentum of an object changes due to an applied force.
The formula for impulse is:
Impulse = Force × Time
Mathematically, impulse (J) is represented in Newton-seconds (Ns) or kilogram-meter per second (kg·m/s). The force (F) is measured in Newtons (N), and the time (Δt) is measured in seconds (s).
In equation form, it can be written as:
J = F × Δt
Where:
J = Impulse (in Ns or kg·m/s)
F = Force applied to the object (in N)
Δt = Time duration for which the force is applied (in s)
The impulse experienced by an object is equal to the change in momentum of the object. According to Newton's second law of motion, the change in momentum (Δp) of an object is equal to the product of its mass (m) and the change in velocity (Δv):
Δp = m × Δv
Therefore, the impulse can also be calculated using the change in momentum:
J = Δp = m × Δv
Impulse is an essential concept in understanding the transfer of momentum during collisions and interactions between objects, as well as the impact of forces on the motion of objects in physics.