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How do you find the increase in kinetic energy if the percent increase in momentum is given?
Wiki User
∙ 14y ago
Momentum = (mass) x (velocity), which is directly proportional to both mass and velocity.
Since mass is constant, any change in momentum is the result of a change in velocity only.
If the percent increase 'P' in momentum is given, velocity must have increased to (1 + 0.01P) of its original value.
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Kinetic energy = 1/2 (mass) x (velocity)2, which is directly proportional to mass and to the square of velocity.
Since mass is constant, any change in kinetic energy is the result of a change in velocity only.
If the velocity changes from its original value by a factor of (1 + 0.01P), the KE changes by a factor of (1 + 0.01P)2.
The new KE is (1 + 0.01P)2 or [ 1 + 0.02P + 0.0001P2 ] times its original value.
Wiki User
∙ 14y ago
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What incereases when the mass and speed of an object increase?
Each of those changes causes an increase in both the momentum and kinetic energy of the moving object.
Which factor provides kinetic energy of an electron?
Kinetic energy is another name for scalar energy. Kinetic energy is provided by the vector energy cmV=cP, the momentum energy. Momentum is a vector and Momentum energy cP is also a vector, a vector energy. This Momentum Energy gives the velocity V and speed v and thus the "kinetic energy". The electron vector energy is cmV=cP and and the scalar energy is vp ! it is clear that te sclar energy vp=mv2 is much smaller than the vector energy cVm. the so-called kinetic energy is vp/2 = 1/2 mv2. kinetic energy is a product of the vector energy cmV, no Velocity , no kinetic energy.
How is kinetic energy and momentum similar?
Answer #1:Kinetic energy is the energy possessed by an object due to its movementor motion. Momentum on the other hand, is the quantity of motion of anobject that is a product of its mass and velocity.====================================Answer #2:Kinetic Energy = 1/2 M V2kg-m2/s2 (Newton-meter = Joule)Momentum = M V kg-m/s (Newton-second)Numerical Difference = (1/2 M V2) - (M V) = (M V) x (1/2V -1) .
Why is radiant energy kinetic energy?
Light is made up of particles (called photons). They have both kinetic energy and momentum.
A collision in which the total momentum and kinetic energy remain constant?
Kinetic energy is only conserved if the collision is elastic. All other collisions will have some loss of kinetic energy even when momentum is conserved.
If kinetic energy is increased by 60 percent then momentum will be?
Kinetic energy is proportional to the square of the speed; use this fact to calculate the increase in speed (60% increase means an increase by a factor of 1.6). Momentum is proportional to the speed.
What energy or momentum of a vehicle can be offset by allwoing an increase in stopping distance?
kinetic
When the particles in a substance move faster what increases?
Temperature. Temperature is a measure of the average kinetic energy of particles of the substance.
What incereases when the mass and speed of an object increase?
Each of those changes causes an increase in both the momentum and kinetic energy of the moving object.
When kinetic energy doubled what happens to momentum?
Momentum increases
What does not have the same units as the others Kinetic Energy Momentum Potential Energy or Work?
momentum
Can a body have kinetic energy with out having momentum?
No.
What does a vehicle's momentum depend on?
Kinetic Energy
What is the energy during momentum?
There is no "energy during momentum". A moving object has both non-zero momentum, and non-zero kinetic energy.
How does kinetic energy change when the momentum is doubled?
energy is quadrupled
What is the mathematical relationship between momentum and kinetic energy of the body?
Kinetic energy is the sum of all the parts of momentum: p=mv >function for momentum ∫ p=∫ mv.dv >integrate both sides with respect to velocity ∫ p=.5mv²=Ek >results in formula for kinetic energy
Why do you need momentum with kinetic energy?
Momentum is the product of mass and velocity. Kinetic Energy is the product of mass and velocity squared. As you can see, since Kinetic Energy is derived from mass and velocity, and Momentum is derived from mass and velocity, you cannot have one without the other.
