¿Cuál de las siguientes situaciones indica que se está ejecutando un trabajo? a) Subir al pico Duarte.
b) Digitar dos páginas en Word.
c) Llevar la compra del supermercado a la casa.

The man of mass m1 and the woman of mass m2 are standing on opposite ends of the platform of mass m0 which moves with negligible friction and is initially at rest with s = 0. the man and woman begin to approach each other. derive an expression for the displacement s of the platform when the two meet in terms of the displacement x1 of the man relative to the platform.

Ais not a mixture. colloid compound suspension solution

Aball of mass 0.3kg is released from rest at a height of 8m. how fast is it going when it hits the ground? accleration due to gravity is g=9.8m/s