A commercial jet liner hits an air pocket and drops 262 feet. After climbing 112 ​feet, it drops another 104 feet. What is its overall vertical​ change?

Q: Joe D. Curious is exploring a river with a strong current. He paddles upstream by day taking…

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Q: The figure shows an overhead view of a 0.025 kg lemon half and two of the three horizontal forces…

A: For the lemon half  to be at stationary , the net force on it should be zero.

Q: A 300kg weight is held aloft by a rope that passes over a pulley and is then tied down. A 100 kg…

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Q: QUESTION 3 Use the following equation and table to plot a linear graph (x vs. m) , mg = kx lo = 27.0…

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Q: Q#3: Auniform tape "a ft." long and weighing "b Ibs." is used to measure a horizontal distance AB.…

A: Given length of tape is a ft Weight is b lbs Measure distance AB=c ft Tension in the tape at its…

Q: Calculate the magnitude of the tension T and the angle for which the eye bolt will be under a…

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Q: The dimension of surface tension is (a) ML-1 (b) L²T-1 (c) ML-¹T-1 (d) MT-²

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Q: Problem 5 An 18-N weight is held by two strings, as show. What are both tensions T₁ and T₂?

A: Weight=18 Nvalues of T1 and. T2values of T1 and. T2

Q: traffic light of weight w is supported by two cables as shown in the figure. The value of T2 is:

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Q: A force F of magnitude 710 lb is applied to point C of the bar AB as shown. Determine both the x-y…

A: F= 710 l b ∆PCB        34 + α +  180 -52 = 180                                       α = 180

Q: A student measures the weight of a puck and finds 365g. She wants to express her result using…

A: Given : W=365g   The scientific notation of a quantity is always of the form : m×10n where…

Q: A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With two 3.10 g coins…

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Q: Answers: Fx= Fy= Fn = Ft= i i i 67° 47° B F = 850 lb lb lb lb lb

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Q: ift is loaded with four skiers with a combined weight of 250 N (including the mass of the chair).…

A: We know that the A ski chairlift is suspended between two towers that are 60 m apart.  When the…

Q: The mandible (lower jaw) is attached to the temporomandibular joint (TMJ). The masseter muscle is…

A: Let's draw a diagrammatic representation of the given problem. In the above figure F1 and F2 are…

Q: A sphere of mass 4.9 x 10-4 kg is suspended from a cord. A steady horizontal breeze pushes the…

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Q: An ornament of mass 46.5 g is attached to a vertical ideal spring with a force constant of 22.4 N/m.…

A: GivenMass (m) =46.5g= 46 .5× 10-3 kgSpring constant k = 22.4 N/mTo be asked thatHow much does the…

Q: A 10 m uniform rope of 100 N is supported at two ends. A person (400 N) sits 2 m from the left side.…

A: We have Σ F = 0

Q: An archer must exert a force of 340 N on the bowstring shown in Figure (a) such that the string…

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Q: y ca cosh

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Q: The following diagram shows a suspension bridge that has three pylons supported by six cables that…

A: In this figure- triangles are right angle triangle(given in question) Angle given in each Right…

Q: In the lever below, what mass (labelled A) is required to lift the 10 kg mass? 30° below horizontal…

A: Solution:-Given that

Q: A desperate hiker has to think fast to help his friend who has fallen below him. Quickly, he ties a…

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Q: 37.0⁰ Femur T Quadriceps tendon Tibia Patella T 80.00 0 F Patellar tendon

A: The tension in each tendon is 1265 N. The tension makes an angle with the horizontal axis is for…

Q: A box of supplies that weighs 1200 pounds is suspended by two cables attached to the ceiling,as…

A: Weigth of box=1200 poundsT1=Tension on the left ropeT2=Tension on the rigth rope

Q: A person whose mass is m = 59.5 kg steps on a mechanical bathroom scale placed on an inclined plane…

A: As the bathroom scale is placed on the inclined plane at an angle 28.3° , the reading on the scale…

Q: If a 650​-lb load is suspended by two chains as shown in the figure to the right. What is the…

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Q: A 55.0 kilogram wooden block is sitting on a surface (μ=0.240) with an inclination of 18.0 degrees.…

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Q: A steel beam is suspended from two ropes as it is lifted to the top of a building at a constant…

A: Given: θ1=27.1°θ2=25.7° T1=711 N Free Body Diagram:

Q: A monkey is chained to a stake in the ground. The stake is 3.00 m from a vertical pole, and the…

A: Diagram of monkey-pole system is as follows:

Q: In the attached Word file, a shape is on an x-y axis, beginning at x = 0.  The bottom of the shape…

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Q: wire is 3 meters long and 0.3cm. in diameter. What is the tension of the wire if it is elongated…

A: Given values: Length of the wire, L=3 m Diameter of the wire, d=0.3 cm Change in length, ∆L=0.2 cm…

Q: 41° 63° Ts T2 T3 w 200 N O 61,98 N O 249,14 N O 155,56 N O 93,58 N

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Q: provide a free body diagram of the figures

A: The free body diagrams of the first system (Figure 4.) is shown in the image below. In this FBD, W,…

Q: The 150-lb crate is supported by cables AB, AC, and AD. The magnitude of the tension in cable AC is…

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Q: نقطة واحدة The characteristics of -10 curve of tension versus elongation is T(N) x(ст) Decreasing…

A: The characteristics of -10 curve of tension versus linear elongation is...  The variation of tension…

Q: The heaviest invertebrate is the giant squid, which is estimated to have a weight of about 0.20 tons…

A: Mass of the heaviest invertebrate in a giant squid is M=0.2 tons and it is spread over a length l=36…

Q: The weight of the crate is equivalent to the resultant of the forces exerted by cords. The tension…

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Q: A man weighing 600 N is using a ladder to fix the light bulb. If the position of the ladder is as…

A: from the given figure ∠A=60°∠B=60°then ∠C=60° (using property of triangle)Let, consider Ladder will…

Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.