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What is the reaction time of a person who catches the meter stick at the 95 - cm mark?
Assuming the meter stick has been dropped from rest, the reaction time of the person can be calculated using the formula for free fall distance: d = (1/2)gt^2, where d is the distance fallen (95 cm), g is the acceleration due to gravity (9.8 m/s^2), and t is the time it took for the stick to fall. Converting the distance fallen to meters, solving for t gives approximately 0.44 seconds.
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What is the function of a meter sticks?
Meter sticks are used for measuring lengths or distances up to one meter. They are common tools in science labs, classrooms, and other settings where accurate measurements are needed. Meter sticks have markings in centimeters and millimeters for precise measurements.
The length of a meter stick projected like a spear at 0.87c is seen by a person at rest to be?
Contracted due to length contraction, its length will be perceived to be shorter than a meter stick at rest. Specifically, the contracted length will be approximately 0.5 meters due to the effects of special relativity at the given speed of 0.87c.
What factors contribute to the uncertainty of a meter stick measurement?
Several factors can contribute to the uncertainty of a meter stick measurement, including human error in reading the scale, parallax error from viewing the measurement at an angle, variations in the material of the meter stick affecting its accuracy, and environmental conditions such as temperature and humidity impacting the measurement.
How is meter stick used?
A meter stick is used to measure lengths up to a meter, typically in millimeters or centimeters. It is a simple measuring tool with markings along its length for accurate measurement. To use it, align one end of the object to be measured with the zero mark on the meter stick and then read the measurement where the other end of the object aligns with the scale.
What type of energy is released in a glow stick?
Chemical energy is released in a glow stick through a chemical reaction between the chemicals inside the stick. This reaction produces light energy in the form of visible light.
Why can you see the distance on the meter stick as a measure of reaction time?
When someone uses a meter stick to measure reaction time, they observe the distance their hand travels before catching the falling stick. The longer the distance traveled, the slower the reaction time. By measuring this distance, one can calculate the time it took for the person to react, aiding in understanding their reflexes and response time.
Why does the measuring the distance that the meter stick fell give a relative measure of reaction time?
Measuring the distance the meter stick fell can provide a relative measure of reaction time because it correlates with how quickly the person was able to catch the falling stick. A faster reaction time would result in catching the stick sooner, leading to a shorter distance fallen. This relationship allows for an indirect assessment of reaction time based on the distance observed.
What would you use to find the mass of a person?
meter stick
Is a meter stick equal to 1 meter?
No. A stick is a stick and a meter is a unit of length.
How many meters does a meter stick have?
A meter stick typically measures one meter in length.
How many meters are meters are in a meter stick?
A standard meter stick is one meter long, so there are one meter in a meter stick.
In meter stick how many divisions are there in a meter in terms of meter?
There is just one meter in a meter stick.
What is the description of a meter stick?
A meter stick is a stick that, when rolled along the ground, click's every meter
What is the description of meter stick?
A meter stick is a stick that, when rolled along the ground, click's every meter
What is bigger meter stick or yard stick?
Meter
What is something that 1 meter long?
A meter stick is 1 meter long.
Is a yard stick bigger than a meter stick?
No the meter stick is larger
