a________ helps a trolley to more across the rope.
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0
Answer:
a tractor help a trolley
A pulley helps the trolley to move across the rope:
hope it will help you
Answered by
0
Answer:
Pulley
Explanation:
A pulley helps a trolley to move across the rope...
PULLEY IS THE ANSWER....
HOPE THIS HELPS YOU!!! :)
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