Un péndulo simple tiene una esfera de 0.050 kg y tiene una longitud L =1,79m y se pone a oscilar y tiene un periodo de 3,395 s. Calcule la aceleración de la gravedad del lugar. Exprese su resultado en m/s² y con dos lugares decimales.

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:

mass and volume are the answers you are looking for

54 degrees incident angle = reflected angle

angle is from normal turned to line of ray