In a time of 3.1 h, a bird flies a distance of 91.9 km in a direction 27.2 degrees east of north. Take north to be the positive y direction and east to be the positive x direction. Express your answers in km/h.
Total distance travelled by the bird ( R) = 91.9 km
Time taken by the bird (T)= 3.1 h
Assuming that bird is travelling in the straight line , we can directly apply velocity formula

Velocity = 91.9/31.1
= 2.95 km/h
in a time of 2.94 h a bird flies a distance of 79 km in a direction 26.6 degrees east of north. take north to be the positive y direction and east to be the positive x direction. what is the x component of the birds average velocity? whats the y component of the birds average velocity?
A bird flies north at 60 km/hr for 2 minutes, then east at 70 km/hr for 5 minutes, and finally lands after flying south at 80 km/hr for 3 minutes. What is the displacement of the landing point from the take-off point. a. 2.04 km, 19 degrees north of east b. 2.04 km, 19 degrees south of east c. 11.83 km, 20 degrees north of east d. 11.83 km, 45 degrees south of east
A small plane flies 32.0 km in a direction 45° north of east and then flies 13.0 km in a direction 15° north of east. Use the analytical method to find the plane's straight line distance from the starting point (in km) and the geographic direction of its displacement vector (in degrees counterclockwise from the east axis) total straight-line distance direction km X ° counterclockwise from the east axis What is its displacement vector (in km)? (Assume the +X-axis is...
A bird flies 3.51 km due west and then 2.24 km due north. Another bird flies 1.83 km due west and 2.24 km due north. What is the angle in degrees between the net displacement vectors for the two birds? Determine the angle with respect to the 2nd bird's displacement vector.
A bird watcher meanders through the woods, walking 0.45 km due east, 0.65 km due south, and 2.90 km in a direction 32.0° north of west. The time required for this trip is 2.00 h. (a) Determine the magnitude and direction (relative to due west) of the bird watcher's displacement. Use kilometers and hours for distance and time, respectively. magnitude _______________ km direction _______________ ° north of west (b) Determine the magnitude and direction (relative to due west) of the...
A bird watcher meanders through the woods, walking 0.35 km due east, 0.65 km due south, and 2.50 km in a direction 32.0° north of west. The time required for this trip is 2.00 h. (a) Determine the magnitude and direction (relative to due west) of the bird watcher's displacement. Use kilometers and hours for distance and time, respectively. magnitude km direction ° north of west (b) Determine the magnitude and direction (relative to due west) of the bird watcher's...
A bird watcher meanders through the woods, walking 0.45 km due east, 0.60 km due south, and 2.85 km in a direction 41.0° north of west. The time required for this trip is 2.50 h. (a) Determine the magnitude and direction (relative to due west) of the bird watcher's displacement. Use kilometers and hours for distance and time, respectively. magnitude km direction ° north of west (b) Determine the magnitude and direction (relative to due west) of the bird watcher's...
Interactive Learningware 3.1 reviews the approach taken in problems such as this one. A bird watcher meanders through the woods, walking 1.94 km due east, 1.08 km due south, and 4.26 km in a direction 64.4 ° north of west. The time required for this trip is 1.973 h. Determine the magnitudes of the bird watcher's (a) displacement and (b) average velocity.
Interactive Learningware 3.1 reviews the approach taken in problems such as this one. A bird watcher meanders through the woods, walking 1.63 km due east, 1.07 km due south, and 3.14 km in a direction 45.9 ° north of west. The time required for this trip is 1.182 h. Determine the magnitudes of the bird watcher's (a) displacement and (b) average velocity.
An airplane maintains a speed of 687 km/h relative to the air it is flying through as it makes a trip to a city 780 km away to the north. (Assume north is the positive y-direction and east is the positive x-direction.) (a) What time interval is required for the trip if the plane flies through a headwind blowing at 36.6 km/h toward the south? ________h (b) What time interval is required if there is a tailwind with the same...