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10. A sailboat travels a distance of 600 m in 40 seconds. What speed is it going?

11. What distance will a car traveling at a speed of 15 m/s cover in 300 s?

12. How long will it take a ball to roll 10 meters along the floor at a speed of 0.5 ms?​

Respuesta :

#10

[tex]\\ \sf\bull\dashrightarrow Speed=\dfrac{Distance}{Time}[/tex]

[tex]\\ \sf\bull\dashrightarrow speed=\dfrac{600}{40}[/tex]

[tex]\\ \sf\bull\dashrightarrow Speed=15m/s[/tex]

#11

[tex]\\ \sf\bull\dashrightarrow Speed=\dfrac{Distance}{Time}[/tex]

[tex]\\ \sf\bull\dashrightarrow Distance=Speed\times Time[/tex]

[tex]\\ \sf\bull\dashrightarrow Distance=15(300)[/tex]

[tex]\\ \sf\bull\dashrightarrow Distance=4500m[/tex]

#12

[tex]\\ \sf\bull\dashrightarrow Time=\dfrac{Distance}{Speed}[/tex]

[tex]\\ \sf\bull\dashrightarrow Time=\dfrac{10}{0.5}[/tex]

[tex]\\ \sf\bull\dashrightarrow Time=20s[/tex]

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