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Why are speed ratio and mechanical advantage never the same?
Speed ratio and mechanical advantage are not the same because they are inversely related. Speed ratio is a measure of how much the input speed is amplified or reduced by a machine, while mechanical advantage is a measure of how much the input force is amplified or reduced. A machine that increases speed will have a mechanical advantage less than one, while a machine that increases force will have a mechanical advantage greater than one.
Is there a machine which can multiply speed and force at the same time?
No, a machine cannot create energy, so it cannot increase both speed and force simultaneously. If a machine increases speed, it may do so at the expense of force, and vice versa. This is governed by the conservation of energy principle.
Which factor increases as the efficiency of machine increases?
The output or work produced by the machine typically increases as the efficiency of the machine increases. This means that a higher proportion of the input energy is being converted into useful work output as the machine becomes more efficient.
What increases as efficiency of a machine increases?
As the efficiency of a machine increases, the output of the machine for a given input also increases. This means that the machine can do more work with the same amount of energy input. Additionally, the operating costs of the machine may decrease as efficiency improves, since less energy is wasted.
A machine that increases both speed and distance multiplies the force by?
The force is multiplied by the square of the multiplication factor.
Who invented the shoe making machine that increases the speed of shoe making?
pie.
Why are speed ratio and mechanical advantage never the same?
Speed ratio and mechanical advantage are not the same because they are inversely related. Speed ratio is a measure of how much the input speed is amplified or reduced by a machine, while mechanical advantage is a measure of how much the input force is amplified or reduced. A machine that increases speed will have a mechanical advantage less than one, while a machine that increases force will have a mechanical advantage greater than one.
Is there a machine which can multiply speed and force at the same time?
No, a machine cannot create energy, so it cannot increase both speed and force simultaneously. If a machine increases speed, it may do so at the expense of force, and vice versa. This is governed by the conservation of energy principle.
Why the speed decreases when the poles increases in a motor?
because N=(120*f)/P where N= speed in rpm f= frequency in Hz P= no. of poles as the relations shows above it is cleare that speed of machine inversly proportional to no. of poles.. so as the poles increses, speed of the machine decreses
What happens when speed increases?
when speed increases, velocity changes.
Which factor increases as the efficiency of machine increases?
The output or work produced by the machine typically increases as the efficiency of the machine increases. This means that a higher proportion of the input energy is being converted into useful work output as the machine becomes more efficient.
What increases as efficiency of a machine increases?
As the efficiency of a machine increases, the output of the machine for a given input also increases. This means that the machine can do more work with the same amount of energy input. Additionally, the operating costs of the machine may decrease as efficiency improves, since less energy is wasted.
When the speed of particles in a gas increases what els increases?
As the speed of the particles in gas increases the heat of gas increases as well.
What does the lifting force on an airplane wing do?
increases with speed
A machine that increases both speed and distance multiplies the force by?
The force is multiplied by the square of the multiplication factor.
What happens to the frequency when the wheel speed increases?
When the wheel speed increases, the frequency also increases. This is because frequency is directly proportional to the speed of rotation of the wheel.
How is the force changed when a machine increases distance?
Impact increases
