Physics, 04.11.2021 14:00 Mynameismath
một chất điểm chuyển động thẳng nhanh dần đều, biết rằng tại vị trí M chất điểm có vận tốc là 36kim/h và đến N thì vận tốc chất điểm là 90km/h, đoạn MN dài 100m. Hãy xác định vận tốc của chất điểm tại vị trí C biết C là trung điểm MN
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một chất điểm chuyển động thẳng nhanh dần đều, biết rằng tại vị trí M chất điểm có vận tốc là 36kim/...
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