There are several ways to calculate uncertainty. You can round a decimal place to the same place as an uncertainty, put the uncertainty in proper form, or calculate uncertainty from a measurement.
You multiply the percentage uncertainty by the true value.
If the distance is known to perfection, an acceleration is constant, then the absolute error in the calculation of acceleration is 2/t3, where t is the measured time.
WE know that ~x*~p>=h/4*3.14 and ~p= m~v so substitute value of ~p in above equqtion
Uncertainty is not being sure of something.
Some antonyms of the word 'uncertainty' are 'certainty' and 'assurance'
Managers must plan for uncertainty if they want to meet their strategic goals. They must calculate whether the uncertainty will delay things within their industry.
You use statistical techniques, and the Central Limit Theorem.
You multiply the percentage uncertainty by the true value.
It will depend what operation you use to calculate your value. First you check the uncertainty of your instruments. Then If you add or subtract two values, you add the uncertainty (even when you subtract) If you multiply or divide, you do the following formula. dZ=(dx/x+dy/y)*z dz: uncertainty of your final value z is your value dx is the uncertainty of your first value x is the value of you first value similarly for y which is you second value
If the distance is known to perfection, an acceleration is constant, then the absolute error in the calculation of acceleration is 2/t3, where t is the measured time.
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WE know that ~x*~p>=h/4*3.14 and ~p= m~v so substitute value of ~p in above equqtion
There are three types of uncertainty when owning or managing a small business. The three types of uncertainty are state uncertainty, effect uncertainty and response uncertainty.
Uncertainty is not being sure of something.
That is a statement of a fixed length. There is no uncertainty about that.
Your uncertainty is evident.
The heisenberg uncertainty principle is what you are thinking of. However, the relation you asked about does not exist. Most formalisms claim it as (uncertainty of position)(uncertainty of momentum) >= hbar/2. There is a somewhat more obscure and less useful relation (uncertainty of time)(uncertainty of energy) >= hbar/2. But in this relation the term of uncertainty of time is not so straightforward (but it does have an interesting meaning).