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рдкреНрд░рд╢реНрди
Write an expression for the mechanical advantage of an inclined plane in terms of its length I and vertical height h.
рдЙрддреНрддрд░
The expression for the mechanical advantage of an inclined plane in terms of its length l and vertical height h is :
M.A = `"ЁЭР╝"/"тДО"`
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рдХреНрдпрд╛ рдЗрд╕ рдкреНрд░рд╢реНрди рдпрд╛ рдЙрддреНрддрд░ рдореЗрдВ рдХреЛрдИ рддреНрд░реБрдЯрд┐ рд╣реИ?