La distancia entre dos ciudades es de 350km. Si un autocar emplea 4h en el viaje, determina su velocidad media y exprésala. En el sistema internacional. En km/h

the force required to move the cart is divided by three or 33.33 n.

the word that best describes martin luther king jr.'s tone in the video is dignified

martin luther king, jr. was a social activist and baptist minister who played a key role in the american civil rights movement from the mid-1950s until his assassination in 1968. the video shows his manner and attitude having or showing a composed or serious manner that is worthy of respect so dignified is the correct answer

one person pulls 90n one way and the other has 100n pulling the other way.

so the net force = 90 - 100 = -10n,

or the ans can be 10n if the picture shows -90n and 100n instead.