The potential energy of a particle as a function of position will be given as U(x) = A x2 + B x + C, where U will be in joules when x is in meters. A, B, and C are constants. show answer No Attempt 50% Part (a) Enter an expression for the x-component of the force as function of position F(x), in terms of the constants A, B, and C. Part (b) What is the force on this particle, in newtons, at x = 11 cm, if the constants are A = 3.6 J/m2, B = 3.9 J/m, and C = 7.9 J? Part (b) What is the force on this particle, in newtons, at x = 11 cm, if the constants are A = 3.6 J/m2, B = 3.9 J/m, and C = 7.9 J?Part (b) What is the force on this particle, in newtons, at x = 11 cm, if the constants are A = 3.6 J/m2, B = 3.9 J/m, and C = 7.9 J?

a solenoid is created by wrapping a l = 90 m long wire around a hollow tube of diameter d = 4.5 cm.   the wire diameter is d = 0.9 mm.   the solenoid wire is then connected to a power supply so that a current of i = 9 a flows through the wire.

randomized variablesl = 90 m

d = 4.5 cm

d = 0.9 mm

i = 9 a                                          

write an expression for the number of turns, n, in the solenoid. you do not need to take into account the diameter of the wire in this calculation.

calculate the number of turns, n, in the solenoid.

write an expression for the length of the solenoid (l2) in terms of the diameter of the hollow tube d.

calculate the length of the solenoid (l2)   in meters.

calculate the magnitude of the magnetic field at the center of the solenoid in teslas.

explanation:

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