Una péndulo describe un MAS, con una amplitud de 35 cm y una frecuencia de 220 oscilaciones por minuto. Determinar la posición , la velocidad y la aceleración, para un tiempo de 30 minutos. Tener en cuenta que X= Acos wt Doy Coronita

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:

f=ma a/f/m a= 480/60 a = 8m/s/s that is quick wow

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