Speedometer
It is a speedometer.
The term "5212 ksph" typically stands for "5,212 kilometers per hour," which is a unit of speed. This measurement is often used in contexts such as aviation, space travel, or high-speed vehicles. It indicates an extremely high velocity, significantly exceeding typical speeds for terrestrial vehicles.
A constant slope on a distance-time graph indicates uniform speed, meaning the object is moving at a steady pace without acceleration or deceleration. The steepness of the slope reflects the magnitude of the speed: a steeper slope indicates a higher speed, while a gentler slope indicates a lower speed. If the slope is horizontal, it indicates that the object is at rest.
speednometer
Advisory speed sign
The speed limit for vehicles merging onto the highway from an on ramp is typically the same as the posted speed limit for that section of the highway.
Acceleration.
None can.
Add a governor to limit the speed of the engine or vehicle.
Yes. A straight line indicates constant speed =dy/dt= kt.
On a speed-time graph, acceleration is represented by the slope of the line. If the line is sloping upwards, it indicates a positive acceleration, meaning the speed is increasing. Conversely, a downward slope indicates negative acceleration (deceleration), where the speed is decreasing. A horizontal line indicates constant speed, with no acceleration.
The Weight Change.