A student drove to campus from her home and noted that the odometer reading of her car increased by 12 km. The trip took 18 minutes. If the straight line distance from her home to the university is 10.3 km in a direction 25 degrees south of east, what was the magnitude of her average velocity in km/hr?

A student drove to the university from her home and noted that the odometer reading of her car increased by 14.0 km. The trip took 19.0 min. (For each answer, enter a number.) (a) What was her average speed in km/h?  km/h (b) If the straight-line distance from her home to the university is 10.3 km in a direction 25.0° south of east, what was her average velocity in km/h?  km/h (c) If she returned home by the same path 7 h 30 min after she left, what were her average speed and velocity in km/h for the entire trip? average speed(c) average speed  km/haverage velocity(c) average velocity  km/h

First, a woman walks 25 m in a direction 49° north of east. Then she walks 23 m heading 15° north of east. Finally, she turns and walks 32 m in a direction 68° south of east. What is the total distance she covers? What is her total displacement?

A girl delivering newspapers covers her route by traveling 5.00 blocks west, 3.00 blocks north, and then 8.00 blocks east. - What is her final position relative to her starting location? (Enter the magnitude in blocks and the direction in degrees north of east.) -What is the length (in blocks) of the path she walked?

A pilot flies in a straight path for 1 h 30 min. She then makes a course correction, heading 10° to the right of her original course, and flies 2 h in the new direction. If she maintains a constant speed of 500 mi/h, how far is she from her starting position? (Round your answer to the nearest mile.)

I need help with this practice problem. I was given the answer key but I need help solving it step by step.  A car drives North for 1 km. Then it turns and drives 2 km at 30◦ South of West.Finally the driver turns again and drives 0.5 km Northwest.(a) What is the total distance driven?(b) What are the magnitude and direction of the car’s overall displacement? Answer Key: a.) 3.5 km b.) .11 km, 9.55◦

A GPS tracking device is placed in a police dog to monitor its whereabouts relative to the police station. At time t₁ = 23 min, the dog's displacement from the station is 1.2 km, 33° north of east. At time t₂ = 57 min, the dog's displacement from the station is 2.0 km, 75° north of east. Find the magnitude and direction of the dog's average velocity between these two times. 1.4 m/s, 31° west of north 0.80 m/s, 42° west of north 1.6 m/s, 42° north of east 0.52 m/s, 88° north of east 0.67 m/s, 21° west of north

A truck starts out at position x = 3.2 mi and y = 6.2 mi and winds up at position x = 5.6 mi, y = 2.2 mi. Find the magnitude and direction of the truck's displacement.

A woman enters a store and walks north a distance of 150 m and then turns East by 150 degrees before walking another 50 m. What is the woman's displacement from when she first entered the store?

The initial velocity of a car is 35 m/s due North.  Its final velocity is 42 m/s at 15 degrees South of East.  If this takes 30 seconds, what is the magnitude and direction of the car's average acceleration?