bar weighs 8 N and is 5 m in length. What is the weight needed (M) to balance the bar? Don't forget the weight of the bar itself answer Options: 6.5N,8N,7.5,8.5N A bar weighs 8 N and is 5 m in length. What is the weight needed (M) to balance the bar? Don't forget the weight of the bar itsel 7N 3m 5m (balance point) m 8N M
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