An 18g bullet is fired into 4kg block that is suspended from the ceiling by ropes. The bullet comes embedded into the block. The bullet-block system swings up a maximum vertical height of 12 cm as a result of collision, Find percentage loss of kinetic energy during the collision of the bullet with the block

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Q: microscope of focal length 20 cm Find the angular An object is seen magnification produced, if the i...

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Q: 1. In the Bohr model of the hydrogen (H) atom, the electron moves on a circular path (orbit) around ...

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Q: M

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Q: у (ст) 1.0- 0.02 0.03 0.5+ 0.01 t (s) -0.5 0.04 0.05 -1.07 6. One end of a string is fixed in place ...

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Q: You are watching an object that is moving in SHM. When the object is displaced 0.560 m to the right ...

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Q: A parallel circuit has an initial current of 27 A. At the node, one wire carries a current of 12 A. ...

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Q: Referring to the figure, compute the acceleration of the body B and the tension in the supporting bo...

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Q: what are the i and j called in physics that have the arrow above them that resemble a triangle?

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Q: Given the circuit below: R1 = 100 2 R2 = 200 2 %3D E R5 = 300 2 R3 = 1002 R4 = 150 2 %3D R6 = 1002 %...

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Q: Given four vectors: 25 newtons 50 degrees north of east; 16 newtons 75 degrees south of east; 10 new...

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Q: 3.6A Practice Drawing Images in a Convex Mirror Name: Draw 3 rays from the tip of the arrow. (Rememb...

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Q: A stone of mass m = 1.45 kg is dropped from a height of h = 3.6 m into a basin of water. At a time o...

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Q: Calculate the total resistance of the circuit shown below. 24 0 48 0 A 16 Q B 24 2 72 2 48 2

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Q: 11.8 kg solid sphere (radius = .450 m) is released from rest at the top of a ramp and allowed to rol...

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Q: 5. Farmer Bob and his horse Flash jump a 250m wide canyon. The flight through the air takes 5 second...

A: Given that T = 5 sec  x = d = 250 m  ay = 9.8 m/s2  y = 0 m  

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Q: The beam travels from ethyl alcohol to air at an incident angle of 19°. Determine the angle of the r...

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Q: What is the inductive reactance in Ohms?

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Q: The fundamental frequency of a pipe that is open at both ends iis 594 Hz. a. How long is the pipe  ...

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Q: Answer the following questions. Show your Complete Explanations. This is all about General Physics 1...

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Q: When you focus a camera, you adjust the distance of the lens from the film. If the camera lens acts ...

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Q: 1. A gas at a pressure of 2.00 atm undergoes a quasi-static isob from 3.00 L to 5.00 L. How much wor...

A: GivenInitial pressure of gas, P1=2 atmInitial volume, V1=3 LFinal Volume, V2=5 L

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Q: 2. A small nail stuck in your car tire moves on a circular path with a radius of 35 cm. When the nai...

A: Given: The radius of the circular path is 35 cm. The linear displacement is 5.5 m.

Helmholtz Free Energy

The Helmholtz free energy is a thermodynamic potential used to calculate the measure of useful work from a closed system. This system is kept at constant temperature and volume. German physicist Hermann Helmholtz introduced this concept in 1882.