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Two or more velocities can be combined by?
Velocity is a vector quantity(it has a direction). Simply use the vector adding method to combine velocities.
How can you calculate the resulant velcity of two velocities in the same direction?
By adding the two velocities.
What is a resultant velosity?
A resultant velocity is the vector sum of two or more velocities (remember that a velocity has both speed and direction).
What are most velocities measured relative to?
Most velocities are measured relative to Earth.Most velocities are measured relative to Earth.Most velocities are measured relative to Earth.Most velocities are measured relative to Earth.
Do two co-orbiting bodies have equal velocities?
Sometimes-when there masses are equal.
Two or more velocities can be combined by?
Velocity is a vector quantity(it has a direction). Simply use the vector adding method to combine velocities.
How can you calculate the resulant velcity of two velocities in the same direction?
By adding the two velocities.
What is the example of a condition when the resultant of two velocities is zero?
Only if the two velocities are equal in magnitude but in opposite directions.
What is a resultant velosity?
A resultant velocity is the vector sum of two or more velocities (remember that a velocity has both speed and direction).
How do you find final velocity given mass of both objects and there initial velocities and one of their final velocities?
Suppose the two masses are m1 and m2. Their initial velocities are u1 and u2 and final velocities are v1 and v2. Then, using conservation of momentum. m1*u1 + m2*u2 = m1*v1 + m2*v2 Both m1 and m2 are given. Their initial velocities u1 and u2 are given and one of the two final velocities v1 and v2 is given which leaves only one unknown. So substitute all those values and calculate away.
What are most velocities measured relative to?
Most velocities are measured relative to Earth.Most velocities are measured relative to Earth.Most velocities are measured relative to Earth.Most velocities are measured relative to Earth.
Can a body posses two velocities at a specific time?
For different observers (moving at different velocities), the object will have different velocities (relative to the corresponding observer). For one and the same observer, the body will have only one velocity at any given time.
Damage is more when two bodies collide from opposite directions than when they collide at any other angle.Is it due to the momentum of the objects or their relative velocities?
It is due to the momentum of the two bodies.
When two masses collide with each other will they move with equal velocities?
Generally, no.
Do two co-orbiting bodies have equal velocities?
Sometimes-when there masses are equal.
When is acceleration equals half of the sum of initial and final velocities?
If you have a particle with constant acceleration, and you add the initial and final velocities and then divide them by two, what you get is the average velocity of the particle in that period of time.
What is the separation of the two bodies with initial velocity 10 ms after 2s?
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.
