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What is the velocity when the masses of the two carts are equal?
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Two bodies of equal masses are moving with uniform velocities v and 2v.Find the ratio of their of heir kinetic energies?
Kinetic energy is equal to the mass of the object times the velocity squared (Ek=.5mv2). To obtain the ratio between the two objects, divide the first by the second (Ek1/Ek2). This is equivalent to .5m1v12/.5m2v22. Since the masses are equal, they cancel out and you are left with v12/v22. Next, as stated in the problem, the seceond velocity is twice as much as the first so plug that coefficient into the aforementioned equation. (1v12)/(2v22). Since the values of velocity (v) are equal in this problem, they can cancel out just as the masses did. Now, 12=1 and 22=4; so the ratio is 1/4.
Do two co-orbiting bodies have equal velocities?
Sometimes-when there masses are equal.
How can it be possible for two objects with different velocities to have the same momentum?
The momentum product can be the same with different velocities; m1V=m2rV thus m1/m2=r ratio with V1=rV1.
What is momentum in physics?
In physics, momentum = mass x velocityhigher the mass or higher the velocity, higher is the momentum. Note, momentum is a vector quantity i.e it has both magnitude and direction. For instance, when two bodies A of velocity 3m/s and B of velocity 6m/s both of equal masses collide, A moves in the direction of B. Mathematically, the momentum of A is given a negative sign(-) meaning that the momentum of A is in the direction of B
When two bodies are rubbed against each other what kind of charges do they acquire.explain with two examples?
equal and opposite depending on the masses
Two bodies of equal masses are moving with uniform velocities v and 2v.Find the ratio of their of heir kinetic energies?
Kinetic energy is equal to the mass of the object times the velocity squared (Ek=.5mv2). To obtain the ratio between the two objects, divide the first by the second (Ek1/Ek2). This is equivalent to .5m1v12/.5m2v22. Since the masses are equal, they cancel out and you are left with v12/v22. Next, as stated in the problem, the seceond velocity is twice as much as the first so plug that coefficient into the aforementioned equation. (1v12)/(2v22). Since the values of velocity (v) are equal in this problem, they can cancel out just as the masses did. Now, 12=1 and 22=4; so the ratio is 1/4.
Do two co-orbiting bodies have equal velocities?
Sometimes-when there masses are equal.
If two spaceships have equal masses and one is stationary and one is moving What is their combined speed if they collide and stick together?
The new speed for the combined masses will be one-half the original velocity of the moving spaceship, since the momentum is applied to a mass twice as large.
Does the velocity of two different waves in the same medium be equal?
no it is not equal
How can it be possible for two objects with different velocities to have the same momentum?
The momentum product can be the same with different velocities; m1V=m2rV thus m1/m2=r ratio with V1=rV1.
If two solids have the same masses and different volumes do they have different or equal densities?
different equal
What are the two sub atomic particles which have relativel equal masses?
Protons and neutrons have relatively equal masses. Electrons have a much smaller mass than the others.
If two objects have the same velocity do they have the same momentum?
No, because momentum depends on velocity and mass so they may have the same velocity but if they have different masses then they will have different momenta. (momenta is the plural form of momentum.)
Where will you find the center of gravity?
For two point masses of equal mass, the center of gravity is the center of mass and is located midway between the two point masses.
When two masses collide with each other will they move with equal velocities?
Generally, no.
the red cart is at rest with a mass of 0.6kg. The blue cart is moving towers the red cart with a velocity of 2.5 m/s and it has a mass of 0.8kg. After a collision between the two carts what is the velocity of the red cart?
Lolz
The more massive is an object and the smaller is its radius the greater or smaller is the escape velocity from it?
For two bodies with equal radius, the more massive has the greater escape velocity. For two bodies with equal mass, the one with smaller radius has the greater escape velocity. Both conditions listed in the question indicate greaterescape velocity.
