Se lanza un cuerpo verticalmente hacia arriba con una velocidad inicial de 185 m/s, luego deun tiempo de efectuado el lanzamiento su velocidad es de 125 m/s. a) ¿Cuál es la alturamáxima alcanzada?b) ¿En qué tiempo recorre el móvil esa distancia?c) ¿Cuánto tarda en volveral punto de partida desde que se lo lanzo?d) ¿Cuánto tarda en alcanzar alturas de 151 m y712 m?

b. latent learning (the word "latent" itself means something that exists but isn't obvious, only under certain conditions! )

it is easily magnetized.

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:

wavelength divides in half and speed stays the same.