Posted by Daquindre on Monday, March 8, 2010 at 6:55pm.
If it took 5 seconds to lift the crate,using a machine,what was the power rating of the machine.

Physics??  Ms. Sue, Monday, March 8, 2010 at 6:58pm
Ashworth is a strange name for a school subject.

Physics  drwls, Monday, March 8, 2010 at 7:19pm
Divide the product of the weight of the crate (in Newtons) and the distance that is was lifted (in meters) by the time in seconds. The answer will be in Watts.
There must have been other data as part of your question which you have not provided in your post.
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