Un bloque de 4,0 Kg de masa, que descansa sobre un piso liso es afectado por una fuerza F=40,0N, horizontal y constante. ¿Cuál será la energía cinética del bloque al cabo de un tiempo t = 3,0 segundos?

305.7

explanation:

density =m/v

density =917/3.00

density = 305.

approximately = 305.7

in four significant figures

answer a fan shaped mass of sediment deposited at the base of a mountain front do to an abrupt change in stream gradient;

maria has a savings account that is earning simple interest. if she started with $200 in the account and has earned a total of $8 in interest in two years, what is the rate of the account? use the formula  .