More cards in this set

Card 6

Front

A woman pushes a trolley 12 meters with constant force 10 N. How much energy does she expend?

Back

Preview of the front of card 6

Card 7

Front

A motor does 200J of work in 10s. How much power does the motor evolve?

Back

Preview of the front of card 7

Card 8

Front

A body of mass 5kg is acted on by a resultant force of 2N at 60 degrees to the horizontal. What is it's acceleration?

Back

Preview of the front of card 8