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A lever 10 ft. long

A force of 60 N is exerted on one end of a 1.0-m-long lever. The other end of the lever is attached to a rotating rod that is
1. 2 answers
2. asked by Mr. R
3. 1,632 views
A construction worker uses a board and log as a lever to lift a heavy rock. If the input arm is 5 meters long and the output arm
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2. asked by kali
3. 249 views
a construction wo4rker uses a board and log as a lever to lift a heavy rock. If the input arm is 3 meters long and the output
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2. asked by Kayleigh
3. 1,213 views
A construction worker uses a board and log as a lever to lift a heavy rock. If the input arm is 5 meters long and the output arm
1. 1 answer
2. asked by kali
3. 199 views
A construction worker uses a board and log as a lever to lift a heavy rock. If the input arm is 5 meters long and the output arm
1. 1 answer
2. 72 views
A certain lever system is only 30% efficient. What could make it more efficient? (1 point)Responses Have more than one person
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2. asked by kriox
3. 438 views
A certain lever system is only 30% efficient. What could make it more efficient?A.) Make a longer lever that will require less
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2. asked by goodog
3. 269 views
A certain lever system is only 30% efficient. What could make it more efficient?Make a longer lever that will require less
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2. asked by Subzero
3. 1,575 views
Samantha builds a lever to lift objects in a science experiment. The load arm is 0.4 meters. If she wants the lever to have a
1. 1 answer
2. asked by Colleen Kelley
3. 317 views
Samantha builds a lever to lift objects in a science experiment. The load arm is 0.4 meters. Ifshe wants the lever to have a
1. 1 answer
2. 101 views