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Anastaziya [24]
3 years ago
14

Một xe có khối lượng 20000kg chuyển động dần đều dưới tác dụng của lực 600N,vận tốc ban đầu của xe bằng 15m/s.hỏi :

Physics
1 answer:
lorasvet [3.4K]3 years ago
5 0

Answer:

please vote and heart please and follow me because I have no followers yet

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Two small metallic spheres, each of mass 1.0 g are suspended as pendulums by light strings from a common point. The spheres are
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