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For the lever shown in the figure below find the effort that can lift the load. (Use: g = 9.8 m/s) Effort 120 kg 15 cm 60 cm (Instruction: Type your answer without any unit. Type only the number) Answer:
匿名用户 匿名用户 2021-12-01 19:32 物理类Physics

For the lever shown in the figure below find the effort that can lift the load. (Use: g = 9.8 m/s) Effort 120 kg 15 cm 6... 查看全部

  • 2021-12-01 19:32

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Flag Photogate Pulley Cart String Track 5 Lab Bench Complete the following observation table of Newton's 2nd law of motion experiment by choosing the correct option. length of flag on the cart 1=11.7 mm; distance s=0.5 m; Mass of the cart M=0.7 k
匿名用户 匿名用户 2021-12-01 19:32 物理类Physics

Flag Photogate Pulley Cart String Track 5 Lab Bench Complete the following observation table of Newton's 2nd law of... 查看全部

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2 points 10. A body A of mass 6.6 kg which is lying on a horizontal platform 4.5 m from its edge is connected to the end of a light string whose other end is supporting a body of mass 3.2 kg as shown in below figure. If the friction between the platform a
匿名用户 匿名用户 2021-12-01 19:32 物理类Physics

2 points 10. A body A of mass 6.6 kg which is lying on a horizontal platform 4.5 m from its edge is connected to the end... 查看全部

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Answer both PLEASE and provide full solution and diagram:1. Point charge q1=-5.00 nC at the origin and point charge q2=+3.00 nC is on the x-axis at x=3.00 cm. Point P is on the y-axis at y=4.00 cm. a.) Calculate the electric fields E1 and E2 at point P du
匿名用户 匿名用户 2021-12-01 19:32 物理类Physics

Answer both PLEASE and provide full solution and diagram:1. Point charge q1=-5.00 nC at the origin and point charge q2=+... 查看全部

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Assume that your computer can solve 1000 problems of type Ux =c, where U is an upper-triangular 500 × 500 matrix, per second.Estimate how long it will take to solve a full 5000 × 5000 matrixproblem Ax = b. Answer in minutes and seconds.Use estimate (2n^3)
匿名用户 匿名用户 2021-12-01 19:32 物理类Physics

Assume that your computer can solve 1000 problems of type Ux =c, where U is an upper-triangular 500 × 500 matrix, per se... 查看全部

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1. Steam enters a turbine at a pressure of 80 bars and a temperature of 520 °C. It exits as a saturated vapor at a pressure of 0.70 bar. For a mass flow rate of 0.9 x 106 kg/hr, calculate the power output of the turbine in KW. (15 pts)
匿名用户 匿名用户 2021-12-01 19:32 物理类Physics

1. Steam enters a turbine at a pressure of 80 bars and a temperature of 520 °C. It exits as a saturated vapor at a press... 查看全部

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Compute the number of modes that will be supported by a fibrewith core diameter of 20mm, a core refractive index of 1.5 and acladding index of 1.48 if it is excited by light of frequency0.25MHz
匿名用户 匿名用户 2021-12-01 19:32 物理类Physics

Compute the number of modes that will be supported by a fibrewith core diameter of 20mm, a core refractive index of 1.5 ... 查看全部

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Three point masses lying on a flat frictionless surface are connected by massless rods as shown below. 2L B 3M A M 2M L stion What is the moment of Tertial about an axis through point mass B perpendicular to the rod? Select one: a. 4 ML b. 6 ML? C. 5 ML
匿名用户 匿名用户 2021-12-01 19:32 物理类Physics

Three point masses lying on a flat frictionless surface are connected by massless rods as shown below. 2L B 3M A M 2M L ... 查看全部

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Two 1.50-V batteries-with their positive terminals in the same direction are interted in series into the barret of a Nashlight One battery has an internal resistance of 0.250 6. the other an internat resistance of 0.150 . When the switch is closed, a curr
匿名用户 匿名用户 2021-12-01 19:32 物理类Physics

Two 1.50-V batteries-with their positive terminals in the same direction are interted in series into the barret of a Nas... 查看全部

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A) B) 1 cm's cm's 1 4 $ 10 0 4 8 6 distance, em distano, em 10 12 0 10 12 $ 10 0 4 5 10 12
匿名用户 匿名用户 2021-12-01 19:32 物理类Physics

draw the resulting waveforms as the two pulses interferA) B) 1 cm's cm's 1 4 $ 10 0 4 8 6 distance, em distano... 查看全部

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