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Distance measurements based on the speed of light?
Distance measurements using the speed of light involve determining the time it takes for light to travel a certain distance. By measuring this time and knowing the speed of light, one can calculate the distance. This principle is used in technologies such as radar, LiDAR, and GPS for accurate distance measurements.
Why do you think accurate measurement of time became possible much after accurate measurement of length and mass?
Accurate measurements of time become possible after accurate measurement of length and mass because time taken by a heavy body to move a certain distance is more,and time taken by a light body to move a certain distance is less.
For a taxi driver which measurements must be accurate?
For a taxi driver, accurate measurements of time, distance, and fuel consumption are essential. Keeping track of the time taken for each trip, the distance traveled, and the amount of fuel used helps in computing fares accurately, managing schedule efficiently, and maintaining cost-effective operations.
What two measurements are invloved with speed?
Time and distance.
How can one determine acceleration using time and distance measurements?
To determine acceleration using time and distance measurements, you can use the formula: acceleration 2 (distance / time2). This formula calculates acceleration by dividing the distance traveled by the square of the time taken to travel that distance.
Can a flask perform accurate measurements?
Flasks are not typically used for accurate measurements as they lack precise volume markings. For accurate measurements, graduated cylinders or volumetric flasks are commonly used due to their precise volume markings.
How does a laser tape measure work and what are its key components that enable accurate measurements?
A laser tape measure works by emitting a laser beam to a target and measuring the time it takes for the beam to bounce back. The key components that enable accurate measurements include the laser emitter, sensor, and microprocessor that calculates the distance based on the time taken for the laser beam to return.
What measurements do you need to calculate the speed of a train?
distance travelled and time taken average speed = distance/time
What two measurements do you need to measure speed?
The distance and time.
What two measurements would you use to calculate the velocity of an object?
To calculate the velocity of an object, you would typically need two measurements: the distance traveled and the time taken to travel that distance. By dividing the distance traveled by the time taken, you can determine the object's velocity.
Which two measurements are needed in order to calculate the speed of an object in motion?
The two measurements needed to calculate the speed of an object in motion are distance traveled and the time taken to travel that distance. Speed is calculated as distance divided by time.
What are other measurements needed to calculate speed?
To calculate speed, you need distance and time measurements. The speed can be calculated by dividing the distance traveled by the time taken to travel that distance. It helps provide information about how fast an object is moving.
