Se tienen dos cuerpos separados 100 km los cuales se mueven en un M. R.U a su encuentro. El primero con una velocidad de 30 km/h y el segundo a 20 km/h. a) ¿Cuánto tiempo transcurre antes de encontrarse?
b) ¿Cuál es la distancia que recorre cada uno hasta el encuentro?

Acertain radio station broadcasts radio waves that have a wavelength of 298cm what is its broadcast frequency?

One soccer player (a) is moving at 4 km/h when she kicks the ball while another soccer player (b) is moving at 8 km/h. what statement accurately compares their kinetic energy if they have the same mass? a) both soccer players have the same kinetic energy. b) player b has twice the kinetic energy of player a. c) player b has four times the kinetic energy of player a. d) their kinetic energy can't be compared without knowing their mass.

At what time would the velocity reach 60.00 km/hr? it will never travel at 60.00 km/hr. it travels at a different constant rate. 10.00 seconds 100.00 seconds