Calculate the total kinetic energy in btu of an object
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2001240Determine the specific kinetic energy of a mass whose velocity is 40 m/s, in kJ/kg.
Asked by admin @ in Physics viewed by 348 People
2001240Determine the specific kinetic energy of a mass whose velocity is 40 m/s, in kJ/kg.
Answered by admin @
Answer:
The specific kinetic energy of a mass is 0.8 kJ/kg
Explanation:
Given that,
Velocity = 40 m/s
Specific kinetic energy is the kinetic energy per unit mass.
We need to calculate the specific kinetic energy
Using formula of specific kinetic energy
Put the value into the formula
We know that,
1 kJ = 1000 J
or, 1J=0.001 KJ
The specific energy is
Hence, The specific kinetic energy of a mass is 0.8 kJ/kg
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