Two ice creams trucks (A and B) are racing as shown in the drawing in order to get back to the warehouse to get more ice cream. Truck A has a speed of 40.0 m/s and Truck B has a speed of 5.0 m/s.
Truck B is playing a 500 Hz bell to say hello to Truck A. What frequency will truck A hear?
- 567 Hz
-558 Hz
- 574 Hz
- 550 Hz
-435 Hz
-441 Hz

reserve is the answer

the following is queen elizabeth’s purposes:

- to encourage the parliament that the technique of picking successors to the seat based merely on birthright needs to be reviewed.

- (not) to convince the parliament that her kid should not be measured as a likely choice for heir to the english power.

- to persuade the parliament that merely since she has a child does not assure that the kid will be a capable leader.

- to sway the parliament how shattering it could be if they proceeded discourteously concerning her or her child.