Evaluate the final kinetic energy of the supply spacecraft for the actual tractor beam force, F(x)=αx3+β .

As per the evaluation of the kinetic energy of the supply space craft the actual tractors of the beam of light is

F(x)=αx3+β .

            W = ΔK            ∫ F .dx = K -K₀

Learn more about the energy of the supply spacecraft for the actual.

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Explanation:

when a device is used in a circuit in which the voltage is 81 v, the current flowing through the device is 3 a. what is the resistance of the device?

a. 27 ω

b. 40.5 a

c. 243 ω

d. 243 a

the correct answer is a. 27