In a coal power plant, coal is burned to heat steam, which spins a turbine. What energy conversion is happening in a coal power
2 answers:
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The tension in the string holding the tassel and the vertical will the tension in the string
- T = 0.1953 N
- Ф = 34.4 °
Generally, the equation for Tension is mathematically given as
Therefore
T = 0.1953 N
b).
Where
a = 1.13 m/s^2
In conclusion
T* sinФ = ma
2msinФ = ma
2sinФ = a
Ф = 34.4 °
In conclusion, The tension in the string holding the tassel and the vertical will the tension in the string
T = 0.1953 N
Ф = 34.4 °
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Since the process occurs at constant pressure, the work done by the gas on the piston is given by
where
W is the work
p is the pressure
is the final volume
is the initial volume
In our problem, we have
(where the negative sign means the work is done by the piston on the gas)
We can re-arrange the previous equation and use these values to find the pressure:
where
W is the work
p is the pressure
In our problem, we have
We can re-arrange the previous equation and use these values to find the pressure: