Aman performed 500 j of work moving a couch in his living room

Incomplete question. Missing part:

"it took him 10 seconds to move the couch. What was his power?"

50 W

Explanation:

The power developed is given by:

where

W is the work done

t is the time taken

In this problem,

W = 500 J

t = 10.0 s

Substituting into the equation, we find

what was the acceleration of the 2 kg cart?

⇒ 16.0 cm/s2

what was the acceleration of the 4 kg cart?

⇒ 8.1 cm/s2

what was the acceleration of the 6 kg cart?

⇒ 5.3 cm/s2

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