un movil sale de una localidad A hacia B con una velocidad de 80 km/h, en el mismo instante sale de la localidad B hacia A otro a 60km/h A y B se encuentran a 600km. Calcula a que distancia de A se encuentran

Which statement correctly describes the relationship between frequency and wavelength?

Ablock of mass m slides on a horizontal frictionless table with an initial speed v0 . it then compresses a spring of force constant k and is brought to rest. the acceleration of gravity is 9.8 m/s2 . how much is the spring compressed x from its natural length?

Q1=-2.00x10^-5 c, q2=+3.80x10^-6 c, q3=+5.30x10^-5 c. what is the electric potential energy for charge q2? between q1 and q2: 1.15m between q2 and q3: 2.88m