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No, Newton's Cradle is not an example of a perpetual motion machine. A perpetual motion machine hypothetically runs forever via some external, infinite power source (or, alternatively, it simply requires no additional momentum to continue). However, a Newton's Cradle does not continue forever: its energy slowly falls over time, making it non-perpetual.
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What is Newtons second law of montion?
F=M*A (F=force m=mass A=acceleration) force equals mass times acceleration
What is the efficiency of the machine?
a machine applies a force of 100 newtons over a distance of 10 meters to raise a500 newtons drum 1.5 meters. what is efficiency of the machine ?
What was Isaac newton's concept of the world machine?
Newtons concept of the world machine was that the universe is like a perfect machine created by god wich works by the laws of physics.
A glass sitting on a table will not move unless moved by a force This example demonstrates what?
newtons third law of motion
Is jumping on a trampoline an example of newtons third law of motion?
yes. newtons 3rd law is: "FOR EVERY ACTION THERE IS AN EQUAL AND OPPOSITE REACTION"
What is an example newtons third law?
If you hit someone they will hit you too :)
What is the mechanical advantage of a simple machine if a force of twelve newtons lifts an object weighing forty eight newtons?
The idea is to divide the output force (the amount of weight it can lift in this case) by the input force.
What would be and example for the newtons 3 laws of motion?
that movie leathal weapon
An aircraft taxiing at a constant speed is an example of what law?
Newtons first law
What is the formula in converting kilogram to newton?
Multiply kilograms by the acceleration due to gravity (9.8 m/s^2). The formula is: F = M * A F = Force (AKA Newtons, in the following example) M = Mass A = Acceleration For example: 60 kilograms needs to be converted to Newtons. 60*9.8 = 588 Newtons
A moving company uses a machine to raise a 900-newton refrigerator to the second floor of a building. The machine consists of a single pulley with a mechanical advantage of 1. How many newtons of inpu?
450N
A machine with a machanical advantage of 2.5 requires an input force of 120 newtons what output force is produced by this machine?
If the machine were ideal ( 100% effiency) the output force would be 300 N In practice you might get 250 - 270.
