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4.0 m. طوافه 4.0 m شجر السرو The raft is made of solid square Pinewood (density= 550 kg/m). Determine whether the raft floats in water (density = 1000 kg/m) and if so, how much of the raft is beneath Weight of raft the water surface. Fe 0.30 m Since the density of the raft (pinewood) is less than that of water, the raft floats.

4.0 m. طوافه 4.0 m شجر السرو The raft is made of solid square Pinewood (density= 550 kg/m). Determine whether the raft floats in water (density = 1000 kg/m) and if so, how much of the raft is beneath Weight of raft the water surface. Fe 0.30 m Since the density of the raft (pinewood) is less than that of water, the raft floats.

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College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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The raft is made of solid square Pinewood (density= 550 kg/m') Determine whether the raft floats in water (density = 1000 kg/m) and if so, how much of the raft is beneath the water surface

 

Orange JO A 38 4:30 (1/1) H-W-2 4.0 m 4.0 m شجر السرو The raft is made of solid square Pinewood (density= 550 kg/m) Determine whether the raft floats in water (density = 1000 kg/m) and if so, how much of the raft is beneath the water surface. Weight of raft 0.30 m Since the density of the raft (pinewood) is less than that of water, the raft floats. Q: A force of 250 N is applied to a hydraulic piston that is 0.01 m in diameter. If the piston which supports the load has a diameter of 0.10 m, approximately how much mas can be lifted? 250 N 0.01 m 0.10 m Q.A beaker is filled to the brim with water. A solid object of mass 3.00 kg is lowered into the beaker so that the object is fully submerged in the water (see the drawing). During this process, 2.00 kg of water flows over the rim and out of the beaker. What is the buoyant force that acts on the submerged object, and, when released, does the object rise, sink, or remain in place? Object A 3 m height container, sealed, is half filled by fluid. The density of the fluid isp = 1.5 Kg/m. What is the pressure at the bottom of the container? A 1.00 kg ball falls to the ground from a height of 10.0 m and bounces back to a height of 8.00 m. What is the total work done the gravitational force on the ball? m(1.00 kg) h, = 10.0 m h = 8.0 m A 7.80-g bullet moving at 490 m/s penetrates a tree trunk to a depth of 4.6 cm. • a) Use work and energy considerations to find the average frictional force that stops the bullet. • b) (b) Assuming the friction force is constant, determine how much time elapses between the moment the bullet enters the tree and the moment it stops moving. كابيتال Apply Now افتح حسابك من وين ما كنت واستخدم بطاقة الدفع المباشر Il> ןלח
Transcribed Image Text:Orange JO A 38 4:30 (1/1) H-W-2 4.0 m 4.0 m شجر السرو The raft is made of solid square Pinewood (density= 550 kg/m) Determine whether the raft floats in water (density = 1000 kg/m) and if so, how much of the raft is beneath the water surface. Weight of raft 0.30 m Since the density of the raft (pinewood) is less than that of water, the raft floats. Q: A force of 250 N is applied to a hydraulic piston that is 0.01 m in diameter. If the piston which supports the load has a diameter of 0.10 m, approximately how much mas can be lifted? 250 N 0.01 m 0.10 m Q.A beaker is filled to the brim with water. A solid object of mass 3.00 kg is lowered into the beaker so that the object is fully submerged in the water (see the drawing). During this process, 2.00 kg of water flows over the rim and out of the beaker. What is the buoyant force that acts on the submerged object, and, when released, does the object rise, sink, or remain in place? Object A 3 m height container, sealed, is half filled by fluid. The density of the fluid isp = 1.5 Kg/m. What is the pressure at the bottom of the container? A 1.00 kg ball falls to the ground from a height of 10.0 m and bounces back to a height of 8.00 m. What is the total work done the gravitational force on the ball? m(1.00 kg) h, = 10.0 m h = 8.0 m A 7.80-g bullet moving at 490 m/s penetrates a tree trunk to a depth of 4.6 cm. • a) Use work and energy considerations to find the average frictional force that stops the bullet. • b) (b) Assuming the friction force is constant, determine how much time elapses between the moment the bullet enters the tree and the moment it stops moving. كابيتال Apply Now افتح حسابك من وين ما كنت واستخدم بطاقة الدفع المباشر Il> ןלח
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