A. Inclined plane B. Lever C. Pulley D. Wheel and axle 相关知识点: 试题来源: 解析 A。B 选项杠杆是一种可以省力的机械;C 选项滑轮是由轮和绳索组成的简单机械;D 选项轮轴由轮和轴组成。而 ramp 就是斜面,是一种倾斜的平面,可以省力地将物体抬升到一定高度。反馈 收藏 ...
A pet ramp is a portable inclined plane or set of stairs which allows elderly, disabled or recovering pets to access beds, couches or cars more easily. A pet owner may use a telescoping pet ramp when transporting an animal by car, or a fixed pet ramp to provide easier climbing for a c...
1. Homework Statement A box (mass = 50.0 kg) is being pulled up a ramp at an angle of (27 ⁰) by a horizontal force, (F→). Given that the coefficient...
‘Inclined’means a raised end or raised at one end. An inclined plane may be a constructed frame or just a piece of log leaning against a higher point. An inclined plane is also called aramp. In the illustration below, the man uses a piece of metal as a ramp, to move the (wheel ...
The baggage ramp comprises an inclined plane (20) which is to be placed by the side of the escalator(1). The inclined plane is able to allow the sliding or rolling of objects and it is fitted with retaining gates (4) capable of preventing the uncontrolled descent of the objects on the...
Is a ramp a lever? Is a lever an inclined plane? Is a pulley a lever? Does every lever have a fulcrum? Is a screw an inclined plane? Is a ladder an inclined plane? Is a slide an inclined plane? Are stairs an inclined plane?
A simple machine is exactly what it sounds like: one of the “simplest” possible tools that can be used to increase force. There are six basic types of simple machines, starting with the inclined plane. An inclined plane can be pretty much any object—a ramp, a slide, or even just a...
The baggage ramp comprises an inclined plane (20) which is to be placed by the side of the escalator(1). The inclined plane is able to allow the sliding or rolling of objects and it is fitted with retaining gates (4) capable of preventing the uncontrolled descent of the objects on the...
(relatively) lot of force in the process. But say you don’t want to exert the force that’s required to jump 3 feet. So you get a ramp (the inclined plane) and set it up. You’ll be able to walk comfortably up that ramp to go up that height. You’ve done the same amount ...
How do you draw the component forces on a mass that is on an inclined plane?Question:How do you draw the component forces on a mass that is on an inclined plane?Forces:Forces are vectors, which means that have a magnitude and a direction the force is acting. The u...