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If the velocity is constant does that mean that the impulse is the momentum?
Wiki User
∙ 11y ago
impulse = change in momentum so, no
Wiki User
∙ 11y ago
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If the velocity is constant does that mean that there is no change in momentum?
yes
If the velocity is constant does that mean that there is no impulse?
Not necessarily. Impulse Fdt=change in momentum which could be written as mdv (constant mass, velocity changing) or dmv (changing mass, constant velocity - the so-called conveyor belt problem. Imagine a hopper filled with (say) coal is feeding the coal on to a conveyor belt. The mass of the belt increases with time, so a force has to be applied to it to keep it moving at constant velocity.
Formula for momentum?
Total change in momentum = zero (law of conservation of momentum). Also, a change in momentum is equal to the impulse, which is force x time . A formula is: d/dt (Mv) = F, which is one of Newton's laws of motion.
What does conversation of momentum mean?
Conservation of momentum means that momentum is a constant and the change of momentum or force is zero.
What is mean by consevation of momentum?
Conservation of momentum means the sum of Momentum is constant. Conservation of Momentum is the result of Conservation of Energy.
If the velocity is constant does that mean that there is no change in momentum?
yes
If the velocity is constant does that mean that there is no impulse?
Not necessarily. Impulse Fdt=change in momentum which could be written as mdv (constant mass, velocity changing) or dmv (changing mass, constant velocity - the so-called conveyor belt problem. Imagine a hopper filled with (say) coal is feeding the coal on to a conveyor belt. The mass of the belt increases with time, so a force has to be applied to it to keep it moving at constant velocity.
How do you find the momentum with no velocity?
It is unclear what you mean. If you mean that you want to find momentum but do not have a value for velocity then it depends on what physical system you are using. If you want to find the momentum of an object with a velocity equal to zero then the momentum is zero. Answer2. You can find the momentum from its the integral of its force impulse fdt = d(mv). The momentum is mv= integral of fdt.
What does momentum of an object mean?
Momentum is the product of mass x velocity.
Distinguish between impulse and momentum which is force x time and which is inertia in motion?
Impulse is equal to the change in momentum: definition of impulse is Force x time. When a force is applied to an object for a certain amount of time its momentum (mv) will increase because it is accelerating due to the force on it. Force x time = the change in MV (change in momentum) This is just a restatement of Newtons law F=MA it is actually derived directly from F=MA
Formula for momentum?
Total change in momentum = zero (law of conservation of momentum). Also, a change in momentum is equal to the impulse, which is force x time . A formula is: d/dt (Mv) = F, which is one of Newton's laws of motion.
What does conversation of momentum mean?
Conservation of momentum means that momentum is a constant and the change of momentum or force is zero.
What is mean by consevation of momentum?
Conservation of momentum means the sum of Momentum is constant. Conservation of Momentum is the result of Conservation of Energy.
What does momentum mean in science?
Momentum of a body is got by the product of its mass and velocity. If the concerned body is at rest then momentum is ZERO. If m is the mass and v is the velocity then mv is the momentum. Momentum is a vector quantity. Its unit is kg m/s
What does it mean to say momentum slowed down?
Momentum is a vector, it is mass times velocity. To say that momentum slows is the same as saying that velocity (speed) drops - it is making something simple sound complicated.
What does mean the velocity remains constant?
there is no acceleration if the body is moving with constant velocity
What is mean by momentum?
momentum is the quantity of motion possessed by a body.it is numerically calculated by the product of mass of the body and velocity of the body.
