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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.
A stroboscope light can make a moving object appear to freeze or move in slow motion by flashing light at the same frequency as the object's movement, creating an illusion of stillness or altered speed.
The difficulty of slowing down or stopping an object depends on various factors such as the object's mass, speed, and the force applied. Generally, it can be more challenging to slow down or stop an object that is heavier or moving faster. Adequate braking distance is important to safely slow down or stop an object to avoid accidents.
The South American plate is moving westward. This movement is in part due to the subduction of the Nazca plate beneath the South American plate along the west coast of South America.
The apparent curved path of a moving object due to Earth's rotation is called the Coriolis effect. It deflects moving objects to the right in the Northern Hemisphere and to the left in the Southern Hemisphere due to the Earth's rotation.
UFO
UFO Unidentified Flying Object
this object that appears to stay in place is a reference point.
Velocity is negative in a moving object when the object is moving in the opposite direction of its positive reference point.
the force or other moving object
it means an object is moving based on the force of friction and gravity.
Kinetic energy
The friction of a non-moving object is called static friction. It is the force that prevents the object from moving when a force is applied to it.
it may tell the speed of the moving object
moving
The frequency of a sound wave created by a moving object will increase if the object is moving towards the observer and decrease if the object is moving away. This effect is known as the Doppler effect.
An object has kinetic energy when it is moving and not when it is at rest. When it is at rest it has potential energy.