Alawnmower engine running for 20 min does 4,560,000 j of work. what is the power output of the engine? (power: p = w/t)

3800 w
228,000 w
91,200,000 w
547,200,000 w

Gather reliable information to brent make his decision. to gather this information, use newspapers, call insurance companies or look at their web sites, and review consumer magazines and web sites. also, look at the manufacturer web site or for information about gas mileage. list the sources you use and take notes.

Dao makes a table to identify the variables used in the equations for centripetal acceleration. what quantities belong in cells x and y?

What distance does a car travel as its speed changes from 0 to 20 m/s in 17 s at constant acceleration?