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1. Gizelle travelled 8 meters in 4 seconds. What is the speed of Gizelle?
A. S = 0.5 m/s
B. S = 2.0 km/h
C. S = 2.0 m/s
D.S= 3.0 m/s -

2. Noel travelled by car to visit his grandparents. If the distance from his home to his grandparents' home is 150 km and it took him 2 hours (h) to reach his grandparents' home, what was the speed of the car? D = 150 km car r= 2 h
A. S= 75 km/h
B. S= 0.13 km/h
C. S= 75 m/s
D. S = 55 m/s​

Sagot :

Delatorre13654915006go

✏ ANSWER __________________

1. A. S = 0.5m/s

2. B S=0.13km/h __________________

KyrieAeliago

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The formula to be used to solve each problem is:

  • [tex] \large \tt Speed = \frac{Distance}{Time} [/tex]

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[tex] \underline{ \large{ \mathbb{ANSWER : }}}[/tex]

  1. C. S = 2.0 m/s
  2. A. S = 75 km/h

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[tex] \underline{ \large{ \mathbb{SOLUTION : }}}[/tex]

1. Gizelle travelled 8 meters in 4 seconds. What is the speed of Gizelle?

  • [tex] \large \boxed{ \begin{array}{} \tt s = \: ? \\ \tt d = 8 \: m \\ \tt t = 4 \: sec. \\ \\ \tt s = \frac{d}{t} \\ \tt = \frac{8 \: m}{4 \: sec.} \\ \\ \tt = 2 \: m/s\end{array}}[/tex]

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[tex] \underline{ \large{ \mathbb{SOLUTION : }}}[/tex]

2. Noel travelled by car to visit his grandparents. If the distance from his home to his grandparents' home is 150 km and it took him 2 hours (h) to reach his grandparents' home, what was the speed of the car? D = 150 km car r= 2 h

  • [tex] \boxed{ \begin{array}{} \tt s = \: ? \\ \tt d = 150 \: km \\ \tt t = 2 \: h \\ \\ \tt s = \frac{d}{t} \\ \tt = \frac{150 \: km}{2 \: h} \\ \\ \tt = 75 \: km/h\end{array}}[/tex]

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[tex] \large \tt8 : 59 \: pm \: \: \: \: \: \: \: 03/01/2022[/tex]

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