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algol13
2 years ago
7

một vật có khối lượng m=1kg trượt trên mặt phẳng nghiêng hợp mới mặt đất một góc a sao cho sina=0.1 .sau khi trượt hết mặt phẳng

nghiêng vật tiếp tục chuyển động trên mặt phẳng ngang một đoạn l=10m rồi dừng lại . hệ số ma sát trong quá trình chuyển động k=0,05. tìm vận tốc của vật ở cuối mặt phẳng nghiêng lấy g=10m/s^2
Physics
1 answer:
Arturiano [62]2 years ago
5 0

Answer:

AnAnswer it

Explanation:

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