Sometimes-when there masses are equal.
The velocities of the two bodies after the elastic collisions are given by V1=(M1-M2)U1/(M1+M2)+2M2U2/(M1+M2) V2=(M2-M1)U2/(M1+M2)+2U1M1/(M1+M2) Where, V1,V2 are the velocities of the two bodies after collision. U1,U2 are the velocities of the two bodies before colision.(U1>U2) M1,M2 are the masses of the two bodies. when the mass of two bodies are equal that is M1= M2 then V1=0+2MU2/2M=U2 V2=0+2MU1/2M=U1 Thus when two billiard balls of equal masses undergo perfectly elastic collision the velocities the two bodies are interchanged after the collision.
In a traveling wave, the relationship between the two velocities is that the wave velocity is equal to the product of the wavelength and the frequency of the wave.
The final velocities of the gliders after a perfectly elastic collision will also be equal and opposite to their initial velocities. This is due to the conservation of momentum and kinetic energy in elastic collisions.
To calculate the resultant velocity of two velocities in the same direction, simply add the magnitudes of the two velocities together. The direction of the resultant velocity will be the same as the two original velocities.
To calculate the resultant velocity of two velocities in the same direction, simply add the two velocities together. The resultant velocity will be the sum of the individual velocities.
The velocities of the two bodies after the elastic collisions are given by V1=(M1-M2)U1/(M1+M2)+2M2U2/(M1+M2) V2=(M2-M1)U2/(M1+M2)+2U1M1/(M1+M2) Where, V1,V2 are the velocities of the two bodies after collision. U1,U2 are the velocities of the two bodies before colision.(U1>U2) M1,M2 are the masses of the two bodies. when the mass of two bodies are equal that is M1= M2 then V1=0+2MU2/2M=U2 V2=0+2MU1/2M=U1 Thus when two billiard balls of equal masses undergo perfectly elastic collision the velocities the two bodies are interchanged after the collision.
Only if the two velocities are equal in magnitude but in opposite directions.
In a traveling wave, the relationship between the two velocities is that the wave velocity is equal to the product of the wavelength and the frequency of the wave.
Generally, no.
Yes. If they are traveling in the same direction and at the same speed, then they have the same velocity.
The final velocities of the gliders after a perfectly elastic collision will also be equal and opposite to their initial velocities. This is due to the conservation of momentum and kinetic energy in elastic collisions.
To calculate the resultant velocity of two velocities in the same direction, simply add the magnitudes of the two velocities together. The direction of the resultant velocity will be the same as the two original velocities.
That's going to depend on the directions of each of the two initial velocities. It's also going to depend on who measured the initial velocities, where he was standing, how he was moving, and with respect to what else, etc.
To calculate the resultant velocity of two velocities in the same direction, simply add the two velocities together. The resultant velocity will be the sum of the individual velocities.
opposite
when you add them together you get to go faster or accelerate
No. "Velocity" includes a magnitude and a direction. If any of the two are different, then the velocities are also different.