allery120 m ꯁꯥꯡꯕꯥ ꯇ꯭ꯔꯦꯟ ꯑꯃꯅꯥ 12 ꯁꯦꯀꯦꯟꯗ ꯑꯃꯗꯥ ꯇꯦꯂꯤꯒ꯭ꯔꯥꯐ ꯄꯣꯜ ꯑꯃꯥ ꯂꯥꯟꯊꯣꯀꯏ꯫ ꯃꯁꯤꯒꯤ ꯈꯣꯡꯖꯦꯜ ꯑꯁꯤ ꯀꯔꯤꯅꯣ?
A32 km/h
B30 km/h
C40 km/h
D36 km/h
Answer & Solution
Correct answer: D. 36 km/h
ꯃꯁꯤꯅꯥ ꯃꯁꯥꯒꯤ ꯑꯣꯏꯕꯥ ꯂꯝꯕꯤ ꯑꯁꯤ 12 s ꯗꯥ ꯀꯣꯚꯔ ꯇꯧꯏ, ꯃꯔꯝ ꯑꯗꯨꯅꯥ 120 / 12 = 10 m/s, ꯃꯁꯤ 36 ꯀꯤꯂꯣꯃꯤꯇꯔ/hꯅꯤ꯫
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