A machine with an efficiency of 80% has a velocity ratio of 6. Find the affort applied to the machine of it's load is 110N
To find the effort applied to the machine, we need to use the formula for efficiency:
Efficiency = (Load/effort) * 100
Given that the efficiency of the machine is 80%, we can plug in the values:
0.8 = (110/effort) * 100
To solve for the effort, we can rearrange the equation:
effort = 110 / (0.8 * 100)
effort = 110 / 0.8
effort = 137.5 N
Therefore, the effort applied to the machine is 137.5 N.
To find the effort applied to the machine, we can use the formula for calculating the mechanical advantage of a machine:
Mechanical Advantage = Velocity Ratio / Efficiency
Given that the velocity ratio is 6 and the efficiency is 80% (or 0.8), we can substitute these values into the formula:
Mechanical Advantage = 6 / 0.8
Simplifying the equation:
Mechanical Advantage = 7.5
The mechanical advantage is equal to the ratio of the effort applied to the load to the effort applied to the machine. Therefore, we can calculate the effort applied to the machine as follows:
Effort applied to the machine = Effort applied to the load / Mechanical Advantage
Given that the load is 110N, we can substitute these values into the formula:
Effort applied to the machine = 110N / 7.5
Simplifying the equation:
Effort applied to the machine = 14.67N (rounded to two decimal places)
Therefore, the effort applied to the machine is approximately 14.67N.
To find the effort applied to the machine, we can use the formula for mechanical advantage:
Mechanical Advantage (MA) = Velocity Ratio (VR) / Efficiency
In this case, the velocity ratio is given as 6, and the efficiency is given as 80%, or 0.8.
Substituting the given values into the formula, we get:
MA = 6 / 0.8
To find the effort, we multiply the load by the mechanical advantage:
Effort = Load × MA
The load is given as 110 N.
Substituting the values, we get:
Effort = 110 × (6 / 0.8)
Now, let's calculate the effort:
Effort = 110 × 7.5
Effort = 825 N
Therefore, the effort applied to the machine is 825 N.