Chapter 10: Q.38 (page 257)

What is the final kinetic energy of the system for the process shown in $F I G U R E E X 10.38$ ?

Short Answer

Expert verified

The final kinetic energy for the process = $2 J$ .

Step by step solution

Kinetic energy : Given information in the Figure EX10.38

Initial kinetic energy, $K_{i} = 1 J$

Initial potential energy, $U_{i} = 1 J$

Environmental energy, $W_{e x t} = 4 J$

Final potential energy, $U_{f} = 3 J$

Final thermal energy, $∆ E_{t h} = 1 J$

The work that an object can perform as a result of its mobility is measured by its kinetic energy.

Explanation :

The entire energy in any process is always conserved, according to the law of energy conservation. As a result, the process's final kinetic energy is computed as

$K_{i} + U_{i} + W_{e x t} = K_{f} + U_{f} + ∆ E_{t h}$

Substituting the values from the energy bar chart given,

$1 + 1 + 4 = K_{f} + 3 + 1 K_{f} = 2 J$

Hence, the process's final kinetic energy is $2 J$ .

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What is the final kinetic energy of the system for the process shown in $F I G U R E E X 10.38$ ?

Short Answer

Step by step solution

Kinetic energy : Given information in the Figure EX10.38

Explanation :

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What is the final kinetic energy of the system for the process shown in FIGUREEX10.38?

Short Answer

Step by step solution

Kinetic energy : Given information in the Figure EX10.38

Explanation :

One App. One Place for Learning.

Most popular questions from this chapter

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What is the final kinetic energy of the system for the process shown in $F I G U R E E X 10.38$ ?