HELP MEE PLEASE CHOOSE THE CORRECT ANSWER I DONT WANNA FAIL SUMMER SCHOOL NO LINKS OR FILES WOULD BE DEEPLY APPRECIATED

1-B

2-D

3-A

4-B

5-D

6-B

7-C

8-B

9-C

1. B

2. D

3. A

4. B

5. D

6. B

7. C

8. B

9. C

since the airplane is moving with constant speed then the distance travelled can be calculated by x=u*t

in km/h would be:

x=640*3.5=2.240 km

in m/s would be:

u=640 km/h= 640.000 m/h =640.000/ 3600 m/s =177.8 m/s

t= 3.5 h= 3.5 * 3600 s=12.600 s

then x=u*t= 177.8*12.600= 2.240.280 m

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