Simple machines make work easier. Most simple machines reduce the amount of effort force needed to move an object. This cart has
a set of wheels. The wheels are actually simple machines: the wheel and axle. How can we change these wheels to decrease the amount of effort force needed to move the wagon? A) Use a larger wheel and axle.
Explanation: The ideal mechanical advantage of a wheel and axle is[[ Radius wheel/Radius axle]]. The larger the radius of the wheel, the greater the mechanical advantage.
For the answer to the question above asking <span> How can we change these wheels to decrease the amount of effort force needed to move the wagon?The answer is m</span>ake the radius of the wheel larger in diameter. I hope this helps
Explanation:Hooke's law states that " if the elastic limit of an elastic material is not exceeded, the extension,e is directly proportional to the applied force or load.
Negative - when the motorcycle displacement has a component in the opposite direction of the given force, that force is doing negative work on the motorcycle.
