What is total distance traveled?
What is the displacement (change in positions) ​

Exercise 1

a)  140 m

b)  100 m

c)  180 m

d) 140 m

Exercise 2

a)20 yards

b)30 yards

c)20 yards

d)55 yards

Exercise 3

a)  11 Kilometers

b)7 Kilometers

Explanation:

Exercise 1

Distance from B to C = 140 m

Distance from  to D = 100 m

Total distance = 100+40+40 = 180 m

Total displacement i.e. distance between A and D is 140 m

Exercise 2

a)Distance from B to C = 35 -15 = 20 yards

b)Distance from C to D  = 5 + 35  = 30 yards

c)Distance from B to D = 5 + 15 = 20 yards

d)Displacement = 5 + 50 = 55 yards

Exercise 3

a)The total distance travelled = 5 + 2 + 4 = 11 Kilometers

b)Displacement = 5-2 + 4 = 7 Kilometers

the cold front replaces the warmer air at the ground level changing the wind to be breezy and denser.there is also an immediate drop in the temperature.