If you walk 4.0 km North (+yˆ) at 5.0 km/h, and 7.0 km East (+xˆ) at 3.0 km/h, (a) (1 point) What is the total distance of the trip, vector displacement, and magntiude of displacement? (b) (1 point) What is the average speed of the trip? (c) (2 points) What is the average velocity of the trip (vector and magntiude)?
If you walk 4.0 km North (+yˆ) at 5.0 km/h, and 7.0 km East (+xˆ) at...
you walk east (+X direction) for 3.0 km, then north for 6.0 km, then west for 5.0 km and then stop. In what direction and what distance should you walk to follow a straight line from where you stopped back to where you started? Refrence the direction relative tp the east.
You walk 4 km north in an hour and then 5 km east for another hour. a) What is the magnitude of your displacement for the two hour period? b) What is the magnitude of your average velocity?
A motorcycle travels 5.0 km south-east in 0.20 hours, then 2.0 km due east in 0.20 hours, and then 5.0 km north-east in 0.10 hours (a) What is the average velocity of the entire trip? (b) What is the average speed of the entire trip? Answer: (a) 18 km/hour east, (b) 24 km/hour
A person walks 1.55 km north and then 2.75 km east, all in 3.00 hours. (a) What is the magnitude (in km) and direction (in degrees north of east) of her displacement during the given time? (b) What is the magnitude (in km/h) and direction (in degrees north of east) of her average velocity during the given time?(c) What was her average speed (in km/h) during the same time interval?
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...
you first walk 8.0km north from home then walk east until your displacement from home is 10.0 km. How far east did you walk?
If sally hikes 2.0 km north, 5.0 km east, and 1.0 km west, what is her total distance?
A car is driven east for a distance of 43 km, then north for 22 km, and then in a direction 32° east of north for 29 km. Determine (a) the magnitude of the car's total displacement from its starting point and (b) the angle (from east) of the car's total displacement measured from its starting direction.
A car travelled 16km north and then 20 km east. The total time of travel is 0.75 hr. Find the average speed and average velocity for the trip.
5. A hikers total displacement is 13 km at 35 degrees North East. If the hiker wishes to return to his starting point on a trail that goes due South and then due East, what will be the total distance he travels on his return trip? Draw a diagram to show the directions and distances he travels.