Urgent question !

romeo practices and finds that he can throw the hook at 12 m/s at an angle of 70 degrees. when he releases the hook its is 1.5 m off the ground. the railing of juliet's balcony is 4 m above the ground. where does romeo need to stand to get the hook on the balcony?

you!

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.