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1.If a block weighs 30

Consider the system shown, Block A weighs 45N and block b weighs 25N. Once block b is set into downward motion, it descends at a
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2. asked by tom
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Block B weighs 716 N. The coefficient of static friction between block and table is 0.31. Assume that the cord between B and the
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2. asked by Chelsea
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earth and cement block filling a box weighs 390mlb.the block weigh 2.4times as much as water and earth weighs 1.5times as much
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2. asked by Collins
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a glass block weighs 25N in air . when whole immersed in water, the block weighs 15N. calculate the relative density of glass
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2. asked by zari
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A block of ice loses one third of its weight every hour. After 2 hours, the block weighs 40 pounds. How much did the block weigh
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2. asked by Joshua
3. 660 views
Need help with these 3, with work shown please---30. A block of ice loses one-third of its weight every hour. After 2 hours, the
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2. asked by mysterychicken
3. 950 views
Block B weighs 708 N. The coefficient of static friction between block and table is 0.32. Assume that the cord between B and the
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2. asked by annamaria
3. 596 views
Block B in the figure below weighs 713 N. The coefficient of static friction between block and table is 0.20. Assume that the
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2. asked by Will
3. 807 views
Block B in the figure weighs 739 N. The coefficient of static friction between block and table is 0.34; angle θ is 26°; assume
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2. asked by Daisy
3. 664 views
A lower block is being pulled to the right across a wooden table and it is 5kg and the block on top of it weighs 2 Kg. The
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2. asked by Paige
3. 1,097 views