0
What else can I help you with?
How fast somthing travels?
The speed at which something travels depends on its acceleration and motion. Objects can travel at various speeds, from slow velocities like walking speed to high velocities like the speed of light. Speed is typically measured in meters per second or miles per hour.
What is the property of an object that travels the same distance each second?
Such an object is said to travel at a constant speed. If it doesn't change direction, it is also said to travel at constant velocity.
Do all photons travel at the same speed, or are there variations in their velocities?
All photons travel at the same speed in a vacuum, which is the speed of light, but their velocities can vary when passing through different mediums.
Why does a car traveling at constant speed can accelerate while a car at constant velocity connot?
The question is inherantly flawed. A car traveling at a constant speed cannot accelerate, if it could it's speed would not be constant. "Constant speed" means that speed is not increasing or decreasing but remain consistent over time. For example, if you cover 10 feet during each second, your speed is constant. "Constant velocity" implies constant speed, but it has an additional constraint: you can't change your direction. If you travel constantly at 10 feet per second in a straight line, then your speed is constant and your velocity is constant. But if you travel constantly at 10 feet per second in a wiggly line (or a circle, or anything not straight), then your speed is constant but your velocity is NOT constant. If you travel at a constant speed but change direction, velocity is changed. Or if you travel in the same direction but change the speed, velocity is changed. Average speed is is easier: distance/time So, your question should read: Why can a car traveling at an average speed accelerate, but a car traveling at constant speed cannot? Or Why am I asking the wrong questions?
What is the constant speed at which light and other forms of radiation travel?
The speed of light, which is approximately 186,282 miles per second (299,792 kilometers per second) in the vacuum of space, is a constant speed at which light and other forms of radiation travel. This speed is denoted by the symbol "c" in physics.
How fast somthing travels?
The speed at which something travels depends on its acceleration and motion. Objects can travel at various speeds, from slow velocities like walking speed to high velocities like the speed of light. Speed is typically measured in meters per second or miles per hour.
is it correct that the average velocity is always equal to the mean value of initial and final velocities?
No, the average velocity is calculated as the total displacement divided by the total time taken to travel that distance. It is not simply the mean of the initial and final velocities.
What is the property of an object that travels the same distance each second?
Such an object is said to travel at a constant speed. If it doesn't change direction, it is also said to travel at constant velocity.
Do all photons travel at the same speed, or are there variations in their velocities?
All photons travel at the same speed in a vacuum, which is the speed of light, but their velocities can vary when passing through different mediums.
An object travels 8 m in the 1st second of travel 8 m again during the 2nd second of travel and 8 m again during the 3rd second Its acceleration is therefore?
Acceleration is zero velocity is constant at 8m every second acceleration is the gradient of velocity and the gadient of a constant = 0
How many meters per second do light waves travel in air at a constant velocity?
3
An object travels 8 m in the 1st second of travel 8m again during the 2nd second of travel and 8m again during the 3rd second its acceleration in meters per second per second is?
Speed is constant. Acceleration is zero.
Why does a car traveling at constant speed can accelerate while a car at constant velocity connot?
The question is inherantly flawed. A car traveling at a constant speed cannot accelerate, if it could it's speed would not be constant. "Constant speed" means that speed is not increasing or decreasing but remain consistent over time. For example, if you cover 10 feet during each second, your speed is constant. "Constant velocity" implies constant speed, but it has an additional constraint: you can't change your direction. If you travel constantly at 10 feet per second in a straight line, then your speed is constant and your velocity is constant. But if you travel constantly at 10 feet per second in a wiggly line (or a circle, or anything not straight), then your speed is constant but your velocity is NOT constant. If you travel at a constant speed but change direction, velocity is changed. Or if you travel in the same direction but change the speed, velocity is changed. Average speed is is easier: distance/time So, your question should read: Why can a car traveling at an average speed accelerate, but a car traveling at constant speed cannot? Or Why am I asking the wrong questions?
What is the constant speed at which light and other forms of radiation travel?
The speed of light, which is approximately 186,282 miles per second (299,792 kilometers per second) in the vacuum of space, is a constant speed at which light and other forms of radiation travel. This speed is denoted by the symbol "c" in physics.
How fast can an asteroid hit your earth?
About 10-70 km/second or 6.2-43.5 miles/secondFor comparison:Bullets travel slower than 2 km/second or 1.2 miles/second.Low earth orbital velocity is about 7.8 km/second or 4.8 miles/secondGeosynchronous orbital velocity is about 3 km/second or 1.9 miles/secondHigh explosive detonation wave velocities are about 5-10 km/second or 3.1-6.2 miles/secondNuclear explosive detonation wave velocities are about 300 km/second or 186.4 miles/second
How fast can light travel around the world in a second?
The speed of light in air is approximately 350 meters/second. It is not constant; it depends on pressure, temperature, and humidity.
A car moving with an initial velocity of 30 meters per second slows down at a constant rate of 3 meters per second?
1 meter/second/second in the same direction of travel
