Ajet airliner moving initially at 399 mph
(with respect to the ground) to the east moves
into a region where the wind is blowing at
552 mph in a direction 72◦
north of east.
what is the new speed of the aircraft with
respect to the ground?
answer in units of mph.

The new speed of the aircraft is equal to 774.61 mph north of east.

Why?

To calculate the new speed, we first need to know the horizontal component of the wind's speed (moving to the east) since the jet is moving to the east.

We can use the following formulas to solve the problem:

We are given the following information:

So, substituting and calculating we have:

For the vertical speed, we have:

Now, to calculate the airplane speed , we can use the following equation (Pytagorean Theorem):

Hence, we have that the new speed is equal to 774.61 mph north of east.

Have a nice day!

small = small current large mag large current

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.