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A pulley system is made up of two pulleys and four sections of rope that are acting on the load. What is the mechanical advantage of such a pulley system?
How much work is being done by a falling object
10
The axle also moves
4
Multiplying it, changing its type, changing its direction
Work Output = Work Input
9.8 m/second squared
pitch
The formula W = (mass x 9.8 m/second squared)d would be used when attempting to find which of the following
How much work is being done by a falling object
10
The axle also moves
4
Multiplying it, changing its type, changing its direction
Work Output = Work Input
9.8 m/second squared
pitch
Calculate the mechanical advantage of a wheel and axle with the following attributes. Radius of wheel = 3 cm and radius of axle = 0.3 cm
How much work is being done by a falling object
10
The axle also moves
4
Multiplying it, changing its type, changing its direction
Work Output = Work Input
9.8 m/second squared
pitch
Which of the following shows the work output of an ideal mechanism?
How much work is being done by a falling object
10
The axle also moves
4
Multiplying it, changing its type, changing its direction
Work Output = Work Input
9.8 m/second squared
pitch
Gravity provides the acceleration of a falling object's force. Around the Earth, this acceleration is constant. What is it?
How much work is being done by a falling object
10
The axle also moves
4
Multiplying it, changing its type, changing its direction
Work Output = Work Input
9.8 m/second squared
pitch
Which of the following describes how mechanical advantage can change the initial force put into a tool.
How much work is being done by a falling object
10
The axle also moves
4
Multiplying it, changing its type, changing its direction
Work Output = Work Input
9.8 m/second squared
pitch
When turning a wheel that is attached to an axle, which of the following happens?
How much work is being done by a falling object
10
The axle also moves
4
Multiplying it, changing its type, changing its direction
Work Output = Work Input
9.8 m/second squared
pitch
Which of the following terms describes the distance between a screw's threads?
How much work is being done by a falling object
10
The axle also moves
4
Multiplying it, changing its type, changing its direction
Work Output = Work Input
9.8 m/second squared
pitch
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