Question

work done by an applied force 20N on a body moving on a rough horizontal plane with a uniform velocity of 20ms-1 in one second is a)40J b)0J c)400J d)20J
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Answer 1

Answer:

hello

mlnopqrs 123455446fghcdti

Answer 2

Answer:

$c)400j \\ hope \: its \: help \: you$