What are the possible factors that contribute to the magnitude of force of  attraction between the plastic sheets and bits of paper? and Between the plastic rod  and pith-ball? TIA!

Q: 4 m -3 m Prob. 5-70 5-73 journ the E broldes be 5-71. Determine the components of reaction at the…

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Q: A purple beam is hinged to a wall to hold up a blue sign. The beam has a mass of mb = 6.2 kg and the…

A: ms = 17.1 kg mb = 6.2 kg  L = 2.51 m

Q: What happens to F21 if q2 is changed and q1 is keptconstant?.

A: Given that, First charge = q1 Second charge =q2 Force =F21

Q: The arm in figure P8.7 weighs F = 41.5 N. The weight of the arm acts through point A as %3D shown.…

A: Given:

Q: OB Zero Lütfen birini seç. A.S 2mp,IB 2P.IB D.

A:

Q: Three forces F, F2 and F, act on a ring that is in equilibrium. Which of these statements is not…

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Q: How does the density of water affect "turn over" in the spring?

A: When the temperature or the density of the surface water is equal to that of the bottom water, very…

Q: Force Applied (N) -25 N -13 N 14 N 21 N 34 N 65 N Extension (m) 0.125 m 0.065 m 0.070 m 0.105 m…

A: Introduction: The force is vector quantity. In simple harmonic motion due to spring action body…

Q: *43. ao The drawing shows two identical systems of objects; each consists of the same three small…

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Q: The antiseptics used for cuts and wounds in human flesh have low surface tension. Explain.

A: The antiseptics have low surface tension hence it can spread easily on cuts and wounds, and hence it…

Q: 29.A small particle is placed at the edge of a phonograph turntable of diameter 30 cm. If the…

A: given that   diameter 30 cm. Iff= 45 revolutions per minute

Q: Q18: Determ ine the resultant for the forces shown in Through point(o). 12 fzure(18) izkN 4KN 2KN O…

A: Let F1, F2, F3, F4, F5, and F6 denote the six different forces applied in the different directions…

Q: What causes water to be removed from clothes in a spin-dryer?

A: in a spin dryer

Q: 8) An 82.0 kg-diver stands at the edge of a light 5.00-m diving board, which is supported by two…

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Q: 1 kN 1 kN 1 kN F 1 kN 1 kNI D h = 8 m B %3D A CE GI K 5 kN 5 kN 5 kN 6 panels @5 m 30 m- %3D…

A: Draw the free body diagram as below.   Here, OF=h15×OH=815×5=83 m And x=h-OF=8-83=163 m An angle,…

Q: James Cameron piloted a submersible craft to the bottom of the Challenger Deep, the deepest point on…

A:

Q: A 80 gram coin sits on a horizontally rotating turntable. The turntable makes 1.1 revolution each…

A: Frictional force acting on coin                   F= 1.91 × 10-4 Newtons

Q: Two pots habe been sitting on the stove for a while.one pot has a cooper handle and tje other has…

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Q: A force F passing through C produces a clockwise moment of 600 N-m about A and a counterclockwise…

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Q: Two children are sitting perfectly balanced on a seesaw. One child weighs 32 pounds and is 2.25…

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Q: What is the tension in the cord O 4.6 N O 6.4 N O 8.8 N O 10.0 N O None of these

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Q: Determine the forces in cables AC and AB needed to hold the 20-kg ball D in equilibrium. Take F 300…

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Q: 7. Yfw=9,7 kN/m3, ysw=10 kN/m3 a. If the horizontal hydrostatic forces are equal then h=? b. If the…

A: We have to solve part a, part b for the attached question as mentioned below.

Q: As shown in the figure below, the upper leg muscle (quadriceps) exerts a force which is carried by a…

A: Given that:Fo=2000 N

Q: of 21 kgkg. Ray (70 kgkg) stands 1.0 mm from the left cable. Determine the magnitude of the force…

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Q: However, the molecule we can encounter everyday continuously vibrates and interact with the…

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Q: Şekil-2 T3 sokg 100kg The system to which a 10m long homogeneous 50kg rod is connected is in…

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Q: The lamp has a weight of 15 lb and is supported by the six cords connected together as shown.…

A: Given: Weight of the lamp, W = 15 lb.   To Find: Tension in all the six cords.

Q: Three cables are used to tether a balloon as shown.  Determine the vertical force P exerted by the…

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Q: The adjacent figure shows a force table where two forces act on the ring at the middle. The…

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Q: Is a dislocation a physical item or substance? If not, what is it?

A: In physics dislocation is a term used in material science. It is also known as Taylor's…

Q: A Child In A Merry-Go-Round Press Presses The Side Of His Seat Radially Outward. Why?

A: This is because of centrifugal force acting radially outwards on the child actually rotating in the…

Q: 12. An athlete stretches his Achilles tendon by extending one leg behind him with his heel on the…

A: According to Newton's second law of motion , the net force acting on an object is defined as the…

Q: How is force distributed across a spherical object, like a knee cap?

A: we know that force either will be contact force or field force. for contact force we consider the…

Q: A narrow uniform rod has length 2a. The linear mass density of the rod of the rod is pl. is p. so…

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Q: . Imagine bringing the tips of your index fingers together. Eachfinger contains a certain finite…

A: The gravitational force between two bodies will only be significant only when they both have a…

Q: 2.43 Two cables are tied together at C and are loaded as shown. Know- ing that a = 20°, determine…

A: Dear student When any particle is in equilibrium, the net force acting on it is always zero. So net…

Q: Question (5): A uniform quarter circular bar of weight W and radius r=20 cm is attached to a pin at…

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Q: Use g=10ms^-2 unless otherwise stated. In each of the following diagrams, a uniform rod of length 10…

A: Since the rod is held vertically the torque is balanced about any point on rod. We choose the point…

Q: James Cameron piloted a submersible craft to the bottom of the Challenger Deep, the deepest point on…

A:

Q: A guitar string is fixed at both ends. If you tighten it to increase its tension

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Q: According to a new spectroscopy analysis, the adjacent bond vectors was found to be A = 0.93i +…

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Q: 05 Determine the tension developed in each wire used to support the 50kg chandelier. 30 45 30 W 10°C…

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Q: A person can safely lie on a bed of nails without hurting herself, compared to stepping accidentally…

A: While lying on bed of nails, weight is distributed among various nails so that pressure exerted by…

Proper Length

The theory of special relativity explains the connection between space and time to objects that move in a straight line at a constant speed. The objects move at the speed of light. When an object approaches light speed, its mass is endless and cannot move faster than light. The most crucial postulate of Einstein's special relativity is that the laws of nature do not change in each frame of reference.