Kasih swam for 100 seconds at a speed of 3 m/s. Then, she swam for another 150 m. In total, she took 300 seconds to complete the swim. What was Kasih's average speed?
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Jawaban:
first swim 300 meters / 100 seconds = 3m/s
second swim 150 meters / 200 seconds 0.75m/s
3 + 0.75 = 3.75 ÷ 2 = 1.875m/s
so on average, kasih swim at 1.875 meter/second
minta brainliest answernya ya
Jawaban:
1.5m/s
Penjelasan dengan langkah-langkah:
the first swim = 100 × 3 = 300 meters
the second swim = 150 meters
so the total distance divided by the total time
average speed:
300 + 150 = 450 ÷ 300
= 1.5 m/s
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