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Find mass of water ad net force
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- A block of an unknown material floats in water with 39% of it below the surface. What is the density of the material? |kg/m³When a net force acts on an object, it's acceleration(rate of change of speed) depend on object's shape.weight.volume.mass.initial speed.Find the displacement in cubic meters of a boat weighing 4650 N.
- What is the mass of 1 L of water? What is its weight in newtons?Loppes copper weght s plaed entop Flonting piece of woed Such that the wood is floating water lire d line of a exactily at the woters surface PHO= 1.0*10 Puad 0.60 *10 a) find the mass of the copper weightGiven: Cast-iron "12-powunder"(m-12 lbm) cannon baln rolls off ship and Sınks in ocean wwhere depth is d= lo00 m. Find: Estimate time clapsed before cannon bau hits Sea bottom.
- Use Newton's 2nd law to calculate the percentageof an object’s volume thatisabovewater, while floating at rest in freshwater.The object’s average density is640 kg/m3.Don’t just begin with an equation out ofthe book.Why does an object float in a liquid?, explain what are the forces acting on the object and whyit ends up floating.Two square platforms are attached to a fluid reservoir. On one platform rests a purple dinosaur from your imagination. A force of is applied downward to the empty platform with side length 3.3 m. The other platform applies a force of 8.3 N to the dinosaur and has a side length 1.2 m. How much force was applied to the empty platform?