What is the actual mechanical advantage of the system

Assignment Help Mechanical Engineering

Reference no: EM13212430

A first class lever in static equilibruim has a 50 lb resistance force and 15 lb effort force. The lever's effort force is located 4 ft from the fulcrum. What is the actual mechanical advantage of the system?

Reference no: EM13212430

Questions Cloud

What recommendation would give regarding time warner : 1. Draw the payoff matrix (note that Time Warner and District 6SW are the only ones in the market. 2. Based on the payoff matrix what recommendation would you give regarding whether Time Warner should maintain its current price or reduce it to $84..

Calculate the work input during this process : During the process, heat is transferred from the air such that the temperature inside the cylinder remains constant. calculate the work input during this process. R(air)=287j/KgK

Define the uranium is incorporated in the rock : Geologist can estimate the age of rocks by their uranium-238 content. The uranium is incorporated in the rock as it hardens and then decays with first-order kinetics and a half-life

Determine the elevation difference : the manometer shown above in problem 1 above contains water and kerosene. with both tubes open to the atmosphere, the free surface elevations differ by H=20mm determine the elevation difference when a pressure of 98.0 Pa is applied to the right.

What is the actual mechanical advantage of the system : A first class lever in static equilibruim has a 50 lb resistance force and 15 lb effort force. The lever's effort force is located 4 ft from the fulcrum. What is the actual mechanical advantage of the system?

Why the output remains constant and cost decreases : A producer currently hires 20 units of labor and 6 units of capital. The price per unit of labor is $10, the price per unit of capital is $2, and the marginal products of labor and capital are both equal to 20. If the producer increases labor by o..

What is the maximum pressure this unit can withstand : a power unit has a power rating of 30 kw and supplies flow at a rate of 60 lpm, what is the maximum pressure this unit can withstand?

Explain analyze run-off water for the presence : analyze run-off water for the presence of a.) heavy metals; b.) BTX( Benzene-toluene-xylenes); and c.) PNA ( polynuclear aromatic compounds).

Use potential flow theory to determine the lift coefficient : Use potential flow theory to determine the lift coefficient of a spinning baseball in terms of the forward velocity (V ) and spin RPM.

User Account

All Pages