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lll. Problem Solving

DIRECTIONS: SOLVE THE GIVEN PROBLEM. INCLUDE THE VARIABLES,FORMULA AND UNITS USED.

DARLEEN DRIVES HER SCOOTER 7/KM NORTH AND THEN 5/KM SOUTH. THE TRIP TAKES HER 22 MINUTES OR 1320 SECONDS.

QUESTIONS...
1. WHAT DISTANCE DID SHE COVER?
2. WHAT WAS HER DISPLACEMENT?
3. WHAT WAS HER AVERAGE SPEED?
4. WHAT WAS HER AVERAGE VELOCITY?

PLS: SHOW YOUR SOLUTION...
THANKS​

Sagot :

Bchristinebernadetteidn

Answer:

Darleen drives her scooter 7 km north and then 5 km south. The trip takes her 22 minutes or 1320 seconds.

1.What distance did she cover?

d = 7 km + 5 km

  =  12 km ( 12,000 m )

2. What was her displacement

 displacement = 7 km North - 5 km South                    

 = 2 km North

3. What was her average speed?

s = d / t

 =  12,000 m / 1320 s

 = 9.09 m/s

4. What was her average velocity?

s = d / t

 =  12,000 m / 1320 s

 = 9.09 m/s North

Step by step explanation:

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