Direction: Solve the following problem. Do not forget to write the given, required, formula and solution. For modular learners please use the space provided or the back of the paper (module) for your answer/computation. NO Extra paper.
1. A plane travels 395 000 m, South in 9000 s. What was its velocity?
2. You arrive in my class 45 s, after leaving math which is 90 m away. How fast did you travel?
3.If Odessa travels for 2 hours at a speed of 20 km/h, how far will she go?
1. A plane travels 395 000 m, South in 9000 s. What was its velocity?
2. You arrive in my class 45 s, after leaving math which is 90 m away. How fast did you travel?
3.If Odessa travels for 2 hours at a speed of 20 km/h, how far will she go?
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Answer:
1. v = s/t = 395,000m/9,000s
= 43.8889 m/s south
The velocity of the plane was 43.8889 m/s south.
2. s = d/t = 90m/45s
= 2 m/s
I traveled as fast as 2 m/s.
3. d = s x t = 2h x 20 km
= 40 km
Odessa went far as 40 kilometers.
Explanation: