Draw a vector from her starting point to her ending point
Julie walked to her friend house to spend the afternoon. She walked at 4 mph. When she went home, she ran at 6 mph so she wouldn’t be late. What is true about her average speed and average velocit?
subtract 1 from 2
Edward and his family are sightseeing. They walk two blocks north, four blocks west and two blocks south. All together they have walked blocks and have a total displacement magnitude only of 8. 2+4+2=8
8 R1CO95- Well eight not 8. ^_^
7km
The final displacement would be 3 km east of the starting point.
subtract 1 from 2
Edward and his family are sightseeing. They walk two blocks north, four blocks west and two blocks south. All together they have walked blocks and have a total displacement magnitude only of 8. 2+4+2=8
3 blocks east
8 R1CO95- Well eight not 8. ^_^
8 R1CO95- Well eight not 8. ^_^
The total displacement will be calculated using Pythagoras theorem. The distance traveled will form the two sides of the triangle. Hence we have to calculate the hypotenuse side using the formula Square root of (2 power 2 + 1 power 2)=Square root(5)=2.23
2 blocks west and then 3 blocks south
Displacement is basically the total space between point A and point B. Commonly mistaken, displacement is different than distance. For example, if somebody walked 5 meters to the right, then 4 meters to the left, their displacement would be 1 meter, and their distance walked would be 9 meters.
11
20
donno
7km