Ayuda El señor Jackson, toma un tren de pasajeros en River Side, para viajar hasta Stone Town, donde pretende tener
una reunión de negocios, relacionados con la minería.
Basado en los datos de la gráfica, se puede notar que la locomotora Iron Horse, se mueve a velocidad
constante.
a) Determine la pendiente de la gráfica que representa el viaje.
b) Si el señor Jackson tiene 4 horas y media para llegar a Stone Town, estime si es posible. Llene la tabla
con 1 si es posible y 0 si es imposible.
c) Cuanto tiempo le tomará a nuestro viajero, llegar a Stone Town desde River Side.

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:

when two balls of the different masses are dropped from equal height, they reach the ground at the same time .this is because they experience the same acceleration.

the acceleration is independent of mass.

thus when they are dropped they will always maintain the same velocity and travel the same distance (neglect air resistance of course) at the same time.

you get 2.3=1.21*\frac{a}2 or 4.6=1.21a or a=3.802 (b)

explanation:

access to city

explanation: