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Q: What is the meaning of physics

A: Physics is a  branch of science deals with the nature and properties of matter and energy. In the…

Q: 2. The figure shows a pin-supported member, ABD, in static equilibrium. The mass of the member is…

A: The objective of this question is to calculate the support reactions at points B and D, and to…

Q: Calculate the component of acceleration in the x-direction. Enter to 2 significant figures m/s²…

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Q: Page 102 Practice Problem 4.2: Suppose the counter attendant pushes a 0.35kg bottle with the same…

A: Given: The mass of the bottle: m=0.35 kg Initial velocity: vi =2.80 m/s Final velocity: vf =0…

Q: both of the answer is incorrect

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Q: The figure below shows a wire that is made of two equal-diameter segments with resistivities P₁ and…

A: In a wire, the direction of the electric field is along the direction of the current. And since the…

Q: I need help answering this physics question can you help expla

A: (See graph on the Explanation box)Explanation: If A = 4, y = 4/x if x = 1, y = 4/1y = 4 (1,4) if x =…

Q: A l O

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: In the figure, a long straight wire carries a current i = 28.6 A and a rectangular loop carries…

A: The force between the two current carrying conductor carrying current is given by  F = μo4π2 i i'rL…

Q: nswers were wrong

A: Given, Initial speed, v0  = 53 km /h = 53 ×10003600 m/s = 14.72 m/s Reaction time = 1s Stopping…

Q: N vs. TIME graph below, click on the spot where the VELOCITY IS ZERO (the arrow will be placed where…

A: Introduction: When the body does not gets displaced with time, the velocity is said to be zero. So,…

Q: You have been hired by the prosect

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Q: What is the change in length of a 4.82-cm-long column of mercury if its temperature changes from…

A: Given data:  Original Length (L0) = 4.82 cm = 4.82×10-2 m Initial temperature (Ti) = 37.0 °C Final…

Q: Lightning and thunder are produced at the same instant during a storm, but each travel at different…

A: Given data: The speed of the ligth is c=3×108 m/s The speed of the sound is v=343 m/s   Part A:…

Q: 4. When light reflects, the angle of reflection is on the opposite side of the normal line from the…

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Q: A small block of mass m is released from rest at the top of a frictionless track and slides into a…

A: Apply principle of conservation of energy. Energy at top of the hill is equal to the energy at the…

Q: 4 kg 1 kg

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Q: Two wires have the same resistance and diameter. If the wires are made of platinum and copper with…

A: Let the resistance of each wire = R Let the diameter of each wire = d The resistivity of platinum =…

Q: In the figure R1 = 110 Q, R2 = R3 = 62.0 Q, R4 = 81.5 N, and the ideal battery has emf ɛ = 6.00 V.…

A: a)At first we have to find out which resistance are connected in series and which resistance are…

Q: In one contest at the county fair, a spring-loaded plunger launches a ball at a speed of Vo = 3.0…

A: Given:-  The lunch speed of the ball is u = 3.0 m/s  The flat board that is tilted up at a 20o angle…

Q: Example with numbers N Spring with constant k = 100, mass M = 1kg. Initial conditions: displacement…

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Q: A single-turn square loop of wire, 2.00 cm on each edge, carries a clockwise current of 0.210 A. The…

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Q: Bonita Cart hita is pulling a cart to the right. She does not realize that the cart is tied to a…

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Q: Write a new scenario using different units

A: Magnitude is 15 .Direction is 25º North of East.

Q: Part A The electric potential along the x-axis is V = 100x? V, where x is in meters. What is E, at æ…

A: Here, we have to calculate the electric field.

Q: A 1.50-cm-diameter parallel-plate capacitor with a spacing of 0.600 mm is charged to 200 V. Part A…

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