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What unit would properly label an objects acceleration?

Acceleration is typically measured in units of meters per second squared (m/s^2).


Objects moving at a constant speed in a straight are said to be in?

Objects moving at constant speed in a straight line are said to be in equilibrium. That is there is no force acting on them. If a force was acting there would be aceleration and the velocity would change.


Will objects fall at the same speed if there is no air?

It is rather subtle. In general yes, if there is no air resistance (or any comparable force) all objects will fall down at the same speed. However this is only strictly true if the masses of the objects are small compared to that of the Earth. This is because we generally attach our coordinate system to the Earth, so if the Earth moves upwards we do not measure it, instead appearing to us as if the object fell down quicker. This is just a consequence of a badly chosen reference frame of course. As an example one would not expect a tea cup to fall down at the same speed as the Moon, because the Moon would actually also pull the Earth towards it. Again if we would properly attach our coordinate system to some place that will remain at rest all objects fall with the same speed.


What would happen if there was no inertia?

Without inertia, objects would not resist changes in their motion. This means that any force applied to an object would instantly change its speed or direction, making it impossible to move or control objects effectively. The concept of momentum would not exist, leading to chaotic and unpredictable movements of objects.


Two objects with the same velocity must be moving in the same?

They would be traveling at the same speed. Two objects moving with the same velocity must be moving in the same direction and at the same speed. The reason for this is because velocity is speed in a specified direction. Another way to say that is to say that velocity is speed with a direction vector. It is a physical quantity with magnitude and direction. Two objects moving with the same speed could be moving toward a head-on collision. Or they could be moving along convergent, divergent or skewed paths. Not so with two objects that have identical velocities. They are moving on the same or on parallel courses, and they are moving at the same speed.

Related Questions

What unit would properly label an objects acceleration?

Acceleration is typically measured in units of meters per second squared (m/s^2).


If To graph an objects speed what two values would be on the graph?

x and y


Objects moving at a constant speed in a straight are said to be in?

Objects moving at constant speed in a straight line are said to be in equilibrium. That is there is no force acting on them. If a force was acting there would be aceleration and the velocity would change.


Will objects fall at the same speed if there is no air?

It is rather subtle. In general yes, if there is no air resistance (or any comparable force) all objects will fall down at the same speed. However this is only strictly true if the masses of the objects are small compared to that of the Earth. This is because we generally attach our coordinate system to the Earth, so if the Earth moves upwards we do not measure it, instead appearing to us as if the object fell down quicker. This is just a consequence of a badly chosen reference frame of course. As an example one would not expect a tea cup to fall down at the same speed as the Moon, because the Moon would actually also pull the Earth towards it. Again if we would properly attach our coordinate system to some place that will remain at rest all objects fall with the same speed.


What are differences in speed called?

I'm uncertain about what you are seeking here. The change in an objects speed divided by the time required to change the speed would be the average acceleration.


How can I use a 10-speed cassette on an 8-speed hub?

To use a 10-speed cassette on an 8-speed hub, you would need to use a spacer behind the cassette to fill the extra space. This will allow the 10-speed cassette to fit properly on the 8-speed hub. Make sure to adjust the indexing of the gears properly to ensure smooth shifting.


What do each of the variables in speed equation stand for?

v = d/t would be Speed is Distance / Time(more properly for physics)Velocity is Displacement / Time


Will a 93 Dodge Caravan transmission fit in a 97 Dodge Caravan?

If they have the same engine, it would bolt up. But if it is a 4 speed, the electrical plugs are different, so it would not work properly.If they have the same engine, it would bolt up. But if it is a 4 speed, the electrical plugs are different, so it would not work properly.


What would stop a speed sensor from working on a newly replaced front wheel bearing of a dodge 1500 4x4?

I have ran into aftermarket wheel bearings that the speed sensors do not read properly.I have ran into aftermarket wheel bearings that the speed sensors do not read properly.


How would you test the hypothesis that objects fall at the same speed regardless of their mass?

Try it. That's what's known as an experiment.


How can I use an 11 speed cassette on an 8 speed hub?

To use an 11-speed cassette on an 8-speed hub, you would need to use a spacer to fill the extra space on the hub. This will allow the cassette to fit properly and function with the 8-speed hub.


What two objects with the same velocity must be moving the same?

They would be traveling at the same speed. Two objects moving with the same velocity must be moving in the same direction and at the same speed. The reason for this is because velocity is speed in a specified direction. Another way to say that is to say that velocity is speed with a direction vector. It is a physical quantity with magnitude and direction. Two objects moving with the same speed could be moving toward a head-on collision. Or they could be moving along convergent, divergent or skewed paths. Not so with two objects that have identical velocities. They are moving on the same or on parallel courses, and they are moving at the same speed.