ꯑꯣꯏꯒꯅꯤ꯫ ꯄꯣꯠꯁꯛ ꯑꯃꯅꯥ 3 sꯗꯥ 23 m ꯆꯠꯂꯤ ꯑꯗꯨꯒꯥ ꯑꯇꯣꯞꯄꯥ ꯑꯃꯅꯥ 2 sꯗꯥ 15 m ꯆꯠꯂꯤ꯫ ꯄꯣꯠꯁꯛ ꯑꯗꯨꯒꯤ ꯆꯥꯡꯆꯠꯇꯥ ꯑꯣꯏꯕꯥ ꯈꯣꯡꯖꯦꯜ ꯑꯗꯨ ꯀꯌꯥꯝ ꯑꯣꯏꯕꯒꯦ?

ꯑꯣꯏꯒꯅꯤ꯫ 1 ꯍꯥꯌꯅꯥ ꯀꯧꯏ꯫ ꯑꯄꯨꯅꯕꯥ ꯑꯔꯥꯞꯄꯥ = 23 + 15 = 38 ꯃꯤ. 2 ꯍꯥꯌꯅꯥ ꯈꯉꯅꯕꯥ꯫ ꯑꯄꯨꯅꯕꯥ ꯃꯇꯝ = 3 + 2 = 5 ꯑꯦꯁ. 3 ꯍꯥꯌꯅꯥ ꯀꯧꯏ꯫ ꯆꯥꯡꯆꯠꯇꯥ ꯈꯣꯡꯖꯦꯜ = 38 / 5 = 7.6 m/s꯫ _ꯁꯣꯔꯁ: ꯑꯥꯔ.ꯑꯥꯔ.ꯕꯤ.ꯒꯤ ꯒ꯭ꯔꯨꯞ D ꯁꯤ.ꯏ.ꯑꯦꯟ.-02/2018 ꯄꯤ.ꯋꯥꯏ.ꯀ꯭ꯌꯨ., Q.33._