A stationary frame of reference.
In order to determine if an object is moving, you must observe the object in relation to a fixed reference point, such as another object that is not moving or the observer's own frame of reference. This comparison allows you to see if the object is changing position relative to the reference point, indicating movement.
To drive onto a moving object (as, for example, up a ramp onto a moving trailer), you must be going faster than the object to move forward up the ramp, but when you come to a stop relative to the object, you will be moving with the object, so must be moving at the same speed. You must, in fact, decelerate to a stop on the object, or your faster approach speed would carry you through and beyond it.
If the speed of a moving object is doubled, the object's kinetic energy must also double, as kinetic energy is directly proportional to the square of the object's speed.
Friction. Specifically, static friction. After the object begins to move, it will still be necessary to overcome rolling or sliding friction to keep it in motion.
You must overcome static friction to get an object to start moving. Static friction is the force that resists the initial motion of an object at rest.
The object will appear to be moving to the right in your visual field. This is because your visual field is moving to the left faster than the object is moving to the left. What you will see is that the object will appear in your visual field on the left, and the object will move across your visual field to the right.
If the force acting upon an object are balanced then the object must not be accelerating
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To overcome the inertia of an object at rest and start it moving, you need to apply a force to overcome the object's initial resistance to being put into motion. This force must be greater than the force of friction or other resistive forces acting on the object. Once this force is applied, the object will accelerate and start moving.
When describing the velocity of an object, you must specify both the speed (magnitude of the velocity) and the direction in which the object is moving.
No, an object not moving relative to Earth is not a blue shifted object. With no relative motion, an object will not be subject to Doppler effect and will not red or blue shift. For an object to be blue shifted, the distance between the object and Earth must be decreasing. The object must be closing on Earth or vice versa.
If an object is not moving, the forces acting on it must be balanced. This means that the net force on the object is zero, resulting in no acceleration and maintaining a constant velocity or state of rest.