They are lifted 50m.
It takes 50 seconds for the electric motor to lift the person
up to the helicopter.
Use the correct equation to calculate the power of the
electric motor. Show clearly how you work out your
answer and give the unit.

Apositive charge moves in the direction of an electric field. which of the following statements are true? check all that apply. check all that apply. 1.the potential energy associated with the charge decreases. 2. the electric field does positive work on the charge. 3. the electric field does negative work on the charge. 4. the potential energy associated with the charge increases. 5. the electric field does not do any work on the charge. 6. the amount of work done on the charge cannot be determined without additional information.