# physics

As it passes over Grand Bahama Island, the eye of a hurricane is moving in a direction 25.0° north of east with a speed of 40.6 km/h. Three hours later, the course of the hurricane suddenly shifts due north, and its speed slows to 23.0 km/h. How far from Grand Bahama is the eye 7.40 h after the hurricane turned to the north?

1. 👍 0
2. 👎 0
3. 👁 818
1. call north y and east x

phase one:
vx1 = 40.6 cos 25
vy1 = 40.6 sin 25

x1 = 40.6 cos 25 * 3
y1 = 40.6 sin 25 * 3

Phase 2
vx2 = 0
vy2 = 23

x2 = x1 + 0 * 7.4
y2 = y1 + 23 * 7.4

d = sqrt (x2^2 + y2^2)

1. 👍 0
2. 👎 0

## Similar Questions

1. ### Science

How does DNA determine a trait such as eye color? A. DNA codes for proteins that determine eye color. B. DNA code for mRNA that detemines eye color. C. DNA interacts with proteins to control eye color. D. DNA contains pigments

2. ### science

Which statement best describes the purpose of the eye?(1 point) The eye lets in varying amounts of light. The eye sends images to the brain. The eye takes in and responds to stimuli. my awnser The eye receives and processes visual

3. ### Science

1. Levees can help prevent issues during a hurricane. What is a levee? D. an earth wall designed to control water levels 2. During a hurricane, people may have to deal with problems caused by a storm surge. What is a storm surge?

4. ### college physics

A certain person's eye measures 24.0 mm from the pupil to retina. (a) If we treat the eye's lens as a thin lens, what is its focal length when the person focuses on a pencil 44.3 cm from the eye? (b) While the person focuses on

1. ### science

which of the following factors would most likely cause a hurricane to decrease in strength. a. staying over a warm body of water for a long time. b. increasing the number of large clouds. c. moving over a continent. d. moving

2. ### writeacher

In the short story, “The Most Dangerous Game” by Richard Connell, the author uses setting details to create suspense in the story. The story takes places in a tropical island in the Caribbean Sea known as “Ship-Trap

3. ### Chemistry

You at stranded on a desert island on which there are already 375 native habitants. For every inhabitant there are two hands, for every hand these is an eye; for every eye there is a footprint; it every four footprints, there's is

4. ### pe

which of the following factors would most likely cause a hurricane to decrease in strength? A .staying over a warm body of water for a long time. b.increasing the number of large clouds. c.moving a continent d. moving toward

1. ### Science

Drag and drop the words into the correct locations. The European model was the first weather model to correctly predict that Hurricane Sandy would ___________, while the American model's early prediction was that Hurricane Sandy

2. ### math

The ratio of a quarterback’s completed passes to attempted passes is 7 to 9. If he attempted 45 passes, find how many passes he completed. Round to the nearest whole number if necessary. A. 9 passes B. 58 passes C. 5 passes D.

3. ### History

1. which of the following statements best describe the Galveston hurricane? (1 point) A. Advance warning of the storm led many people to evacuate the island. B. Although it was very costly,loss of life was minimal. C. *It was

4. ### english

Change the italicized clause to a nominative absolute. Rewrite the entire sentence in the box below. As the hurricane season was over, people returned to the cottages on the beach. as the hurricane season was over is italicized.