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How is am object moving at a constant speed and in a straight line like an object at rest?
An object moving at a constant speed in a straight line has an acceleration of 0. An object at rest also has an acceleration of 0. So, the two things I see in common are their accelerations, which are both 0.
What must cause acceleration when a car is moving a constant speed and why?
Acceleration is scientifically defined as a change in velocity, not an increase in speed. Thus slowing down, speeding up, or changing direction are all forms of accelerating. If one is moving at a constant speed, then the only way to accelerate would be to change direction.
Which shape fits a distance vs time graph of an object moving at constant non-zero speed?
A straight line with a constant slope
What can you say about the motion of an object if it's speed time graph is a straight line parallel to the time axis?
That the object is moving at a constant velocity
Does an object with a constant speed have an acceleration?
If it's moving in a curve or some other non-straight path, then yes. If it's moving in a straight line, then no.
How can an object accelerate if it is moving at a constant speed?
An object can accelerate even if it is moving at a constant speed if the direction of its velocity changes. Acceleration is defined as a change in velocity, which includes changes in speed, direction, or both. For example, a car moving in a circle at a constant speed is accelerating because its direction is constantly changing.
What is the difference between constant and non constant speed?
Constant speed means the object is moving at the same rate without changing, while non-constant speed means the object is changing its speed over time. In constant speed, the object moves at a steady pace, while in non-constant speed, the object may accelerate, decelerate, or change directions.
If an object is moving at a constant speed in one direction what is needed to change the speed direction?
To change the speed or direction of an object moving at a constant speed, an external force is required. This force can come from a push, pull, or any other interaction that can accelerate or decelerate the object in a different direction.
Can an object be accelerated if it is moving with constant speed if yes explain giving example?
Yes, it can. Perhaps the simplest example is when an object moves at constant speed, in a circle. In this case, the speed doesn't change; the velocity does.
Can you use average speed to calculate the speed of an object that is moving at a constant speed?
Yes, average speed can be used to calculate the speed of an object moving at a constant speed. This is because the average speed over a whole journey for an object moving at a constant speed is the same as its actual speed.
When forces acting on a moving object are what the object will travel at a constant speed?
When the forces acting on a moving object are balanced, the object will travel at a constant speed. This is because there is no net force causing the object to accelerate or decelerate, maintaining its velocity.
Is the momentum of an object moving in a circular path at a constant speed is constant?
determine if the momentum of an object moving in a circular path at constant speed is constant.
What does it mean for an object to have constant velocity?
An object with constant velocity is moving in a straight line at a steady speed without changing its direction. This means that the object covers the same distance in equal intervals of time and does not accelerate or decelerate.
When the velocity of a moving object stays the same it has a what speed?
When the velocity of a moving object stays the same, it has a constant speed.
Does an object accelerate if it moves in a straight line at constant speed?
no
Determine if the momentum of an object moving in a circular path at constant speed is constant.?
determine if the momentum of an object moving in a circular path at constant speed is constant.
What does a flat line on a speed vs time graph mean?
it means the object is moving at a constant speed
