Una caja de herramientas es arrastrada 6.8 m sobre un piso horizontal sin fricción utilizando una cuerda que forma un ángulo de 35° con respecto a la horizontal. La tensión de la cuerda es de 53.5 N.

A10 kg box initially at rest is pulled 18 meters across a horizontal, frictionless surface by a 40 n force. what is the block’s final velocity over the 18 meters?

Use the drop-down menus to answer each question. which line represents the movement of a cart with a constant acceleration? a which line represents the movement of a cart with a constant velocity? c which lines represents a cart with no velocity or acceleration? b

Which of the following forces require physical contact? tension air resistance friction magnetic force applied force