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Which is better a machine which multiplies speed or a machine which multiplies force?
Wiki User
∙ 13y ago
a machine which is a speed multiplier is the better one
Wiki User
∙ 13y ago
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A machine that increases both speed and distance multiplies the force by?
Exactly 1
A machine is a device that changes a?
its force and speed and energy
Can you use a machine to gain both force and speed at the same time?
Yes. If you ram your car into a wall, you are using both force and speed to achieve that goal.
What class of lever multiplies speed?
Third class levers multiply speed but provide no mechanical advantage, usually more force is exerted because the effort is between the load and the fulcrum as in a baseball bat, tongs or a nut cracker. The speed is multiplied because the distance is multiplied.
What are the objectives of a machine?
With the help of a machine, we get the following objectives:1)A machine can transfer force from one place to another.2)It can lift considearably heavy loads by applying a little force.3)It can overcome strong resistance.4)It can change the direction of force.5)It can increase or decrease the speed of work.
A machine that increases both speed and distance multiplies the force by?
Exactly 1
What is the mechanical advantage of a machine which multiplies distance?
The mechanical advantage of the machine is"if you give small accelration , it will increase the speed of the engine... It is possible by mechanical
What machine A machine is a device that changes?
its force and speed and energy
What does a machine increase when it reduces force?
Speed.
A machine is a device that changes a?
its force and speed and energy
Can you use a machine to gain both force and speed at the same time?
Yes. If you ram your car into a wall, you are using both force and speed to achieve that goal.
What class of lever multiplies speed?
Third class levers multiply speed but provide no mechanical advantage, usually more force is exerted because the effort is between the load and the fulcrum as in a baseball bat, tongs or a nut cracker. The speed is multiplied because the distance is multiplied.
What are the objectives of a machine?
With the help of a machine, we get the following objectives:1)A machine can transfer force from one place to another.2)It can lift considearably heavy loads by applying a little force.3)It can overcome strong resistance.4)It can change the direction of force.5)It can increase or decrease the speed of work.
What is speed multiplier?
a speed multiplier is an object which moves at high speed and multiplies that to create more speed with an object it is trying to move. an example is hitting a tennis ball with a tennis raquet - you swing your arm/hand at a short distance at high speed and great effort so travels a great distance at an even higher speed. the distance the ball moves is large so the force by your arm/hand is small. hope this helps! :)speed multiplier- machine that requires a small movement of an effort to produce a large movement of a load, such as a third class lever.source: Pearson Science S.B
What in an output force?
In a closed system in the "real world" in which we live, there are losses associated with friction and other actions. These forces "take energy" from the system between its input and output. When we apply force to the imput of a system, some is lost as the force is transferred through that system. That means that the output force we observe will always be a bit less than the input force. A transmission in a vehicle is a classic example of the idea that there are losses between the input and the output of a system. The input from the engine will always be a bit greater than the output at the tailshaft (or axles for a transaxle) due to losses within the transmission.
Why is it better to use a sewing machine?
well if you know how to use one, then its speed and technique easily outweighs hand sewing.
Can speed be treated as force in direction and opposite speed?
Speed and force are quite different things.
