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Vector addition of velocities would be if something like you were on an escalator, which is going down, and you tried to run up the escalator.
So if the escalator is moving down at a rate of 5 ft/sec and you run up at 13 ft/sec (relative to the escalator) then the net velocity relative to the Earth is 8 ft/sec up. So you just subtract, because the two vectors are in the same line. OK so really the direction is at an angle (rather than 'up'). The larger velocity direction will determine the net direction.
If you were walking up the escalator at 3 ft/sec (relative to the escalator), then your net velocity is 2 ft/sec down.
What else can I help you with?
What velocity do you get when you combine all the velocities?
When combining velocities in the same direction, you simply add them together. For velocities in opposite directions, you subtract them. The resulting velocity will depend on the direction and magnitudes of the individual velocities being combined.
When you combine 2 velocities going in opposite directions how is the resultant velocity found?
To find the resultant velocity when combining two velocities going in opposite directions, you simply subtract the smaller velocity from the larger velocity. The direction of the resultant velocity will be in the direction of the larger velocity.
When you combine two velocities going in opposite directions how is the resultant velocity found?
The resultant velocity is found by subtracting the smaller velocity from the larger one if they are in opposite directions. This is because the velocities are working against each other to some degree, resulting in a net velocity that is the difference between the two.
How do you combine velocities in the same direction and different direction?
To combine velocities in the same direction, simply add them together. For velocities in different directions, you can use vector addition to find the resultant velocity. This involves breaking the velocities into their respective x and y components and adding them separately.
How do you find resultant velocity?
When you combine 2 velocities that are in the same directions, add them together to find the resultant velocity. When you combine 2 velocities that are in opposite directions, subtract the smaller velocity from the larger velocity to find the resultant velocity.
How do you find the resulting velocity?
When you combine 2 velocities that are in the same directions, add them together to find the resultant velocity. When you combine 2 velocities that are in opposite directions, subtract the smaller velocity from the larger velocity to find the resultant velocity.
What velocity do you get when you combine all the velocities?
When combining velocities in the same direction, you simply add them together. For velocities in opposite directions, you subtract them. The resulting velocity will depend on the direction and magnitudes of the individual velocities being combined.
When you combine 2 velocities going in opposite directions how is the resultant velocity found?
To find the resultant velocity when combining two velocities going in opposite directions, you simply subtract the smaller velocity from the larger velocity. The direction of the resultant velocity will be in the direction of the larger velocity.
When you combine two velocities going in opposite directions how is the resultant velocity found?
The resultant velocity is found by subtracting the smaller velocity from the larger one if they are in opposite directions. This is because the velocities are working against each other to some degree, resulting in a net velocity that is the difference between the two.
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.
How do you combine velocities in the same direction and different direction?
To combine velocities in the same direction, simply add them together. For velocities in different directions, you can use vector addition to find the resultant velocity. This involves breaking the velocities into their respective x and y components and adding them separately.
Forces acting in opposite directions combine by?
Forces acting in opposite directions combine by subtracting the smaller force from the larger force to determine the net force.
How do you find resultant velocity?
When you combine 2 velocities that are in the same directions, add them together to find the resultant velocity. When you combine 2 velocities that are in opposite directions, subtract the smaller velocity from the larger velocity to find the resultant velocity.
If two gliders of equal mass and equal and opposite initial velocity collide perfectly elastically what are the final velocities of the gliders in terms of the initial velocities?
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.
When 2 forces are acting on an object in opposite directions we combine them by?
When two forces are acting on an object in opposite directions, we combine them by finding the difference between the magnitudes of the two forces. The direction of the resulting force will be in the direction of the larger force.
How can you calculate the resultant velocity of two velocities in the opposite dirction?
When two velocities are in opposite directions, subtract the smaller velocity from the larger one. The direction of the resulting velocity will be in the direction of the larger velocity. This is because the smaller velocity is effectively being subtracted from the larger one.
When does two objects traveling at the same speed have different velocities?
Two objects can travel at the same speed but have different velocities if they are moving in different directions. Velocity is a vector quantity that includes speed and direction, so if the two objects are moving in opposite directions or at different angles relative to a reference point, their velocities will be different.
