an aeroplane files through the air in a straight line, with its engine at full power. the weight of the plane is 160kN acting upwards on the plane at 30° to the horizontal. Find the size of the resultant force and the direction of resultant force​

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.