Question 1: Answer the following questions based on the graph given below Extension e (cm) 12 4 8 12 16 20 24 Force (N) 1. For the graph shown, the independent variable is and dependent variable is 2. The scale chosen for the X axis is 3. The scale chosen for the Y axis is 4. The slope of the above graph is cm/N = m/N

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Q: These are factors that affect the sensitivity of a balance, except Select one: a. User error b.…

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A: Velocity versus time data is given for an object in motion : t(s) 1.50 2.00 2.50 3.00 3.50 4.00…

Q: An ancient sword has a blade from the early Roman Empire, around 100 ad, but the wooden handle,…

A: Half-life of 14C = t1/2 = 5730 yr = 5730  Initial activity: A(0) = 15.3 d/min.g  Activity of handle:…

Q: A load with a weight of 125.0Newtons is attached to a brass wire with a length of 7.5 meters.…

A: GIVEN   F=125N l= 7.5 m Y=8.96 X 10^11 Pa r=0.7 X  10^3 m

Q: A cylindrical specimen of some metal alloy of 8.5 mm in diameter is stressed elastically in tension.…

A: Given  T = 15700 N. D = 8.5 mm = 0.0085 m ∆D = 5.3*10-3mm

Q: A rod has a 1.3-m-long section that is cast iron and a 2.6-m-long section that is aluminum as shown…

A: total elongation  △l=△l1+△l2 For cast iron Young modulus =  100 x 1010 N/m2 length L = 1.3 m For…

Q: given that A+2B = x1i +y1j and 2A-B = x2i + y2j what is A?

A: Given data:

Q: Data Table: Elongation (cm) (Adding) Elongation (cm) (Subtracting) Mass Added (g) Force Added'(N) 10…

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Q: The displacement of the tip of the 10 cm long minute hand of a clock between 12:15 A.M. and 12:45…

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Q: If a ruler has smallest scale markings of 0.01 m, which of the following length measurements would…

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Q: A large sponge has forces of magnitude 12 N applied in opposite directions to two opposite faces of…

A: Solution:

Q: Determine the velocity at t = 0.40 s. The position of a 40 g oscillating mass is given by a (t) =…

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Q: A copper wire LM is fused at one end, M to an iron wire MN as shown in figure below. L M N F The…

A: Scenario - 2 wires of different material are stretched together such that their is an increase in…

Q: If you measured r3(3.610±0.005)m and Ø=(0.523±0.009)rad as shown in the below figure, then x is…

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Q: The height varies from h to zero according to this function: y(x) = h ( -1). The constants h and e…

A: Given: y(x)=h(xl-1)2h=1 ml=3m

Q: the CG of the pole held by the pole vaulter is 2.04 m from the left hand, and the hands are 0.713 m…

A: Mass of pole= 2.52 kg Hands are 0.713 m apart.

Q: A load with a weight of 125.0Newtons is attached to a brass wire with a length of 7.5 meters.…

A: Y= Young's modulus = stress/strain Stress = force /area of cross section Stress = F/a Strain =…

Q: 10 25. Explorers in the jungle find an ancient monument in the * (cm) 10 20 30 shape of a large…

A: Analysing the question,  In this question we are given that the height of the monument, h = 15.7 m…

Q: The answer key to this problem is stated as follows: x(t) = (4.0 cm)cos[(2π/8.0 s)t - π/3.0] Did…

A: On the 2nd page of answer there was a mistake. cos-1ϕ=12thus ϕ can have values of 600 or -600i.e.…

Q: What force must be applied at point P to keep the structure shown in equillbrium? The welght of the…

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Q: motion of a mass tied to a spring is described by the equation x=25cos(3t+6)cm. Given A= 25, K= 2…

A: Given force constant k = 2 N/m

Q: When a mass M is attached to a vertical spring with force constant k, the spring undergoes a…

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Q: Instantaneous rest

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Q: 30. The ultimate strength in compression of a cubic object is 2 x10^8 Pa. Find the maximum mass this…

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Q: The following figure shows the arrangement of three uniform square laminas and each lamina measures…

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Q: We might assume that the period of a simple pendulum depends on the mass M, the length l of the…

A: We have to compare the proportionality and assume powers to mass, length, and gravitational…

Q: A cloud has one edge at the origin and extends a distance of 3.9 meters to the other edge. The…

A: given that, distance, L=3.9 m Linear mass density = 177 x4

Q: 1%=3, p1 1 atm, and p1 = 1.23 kg/m. Calculate the downstream values of 2, T2, p2, M2, u2, poz and…

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Q: Suppose a vertebra is subjected to a shearing force of 540 N. Randomized Variablesf = 540 N h = 2.9…

A: Write the given values with the suitable variables. F=540 Nh=2.9 cm=0.029 md=4.3 cm=0.043 mS=80×109…

Q: 1. When a graph is drawn, along the X axis is chosen and along the Y axis is chosen. v cm/s 105 90…

A: Dependent variables change in response to the change in another property. When a graph is drawn,…

Q: What will be the period of oscillation (in seconds) of a mass-spring system whose spring has an…

A: (given)         Mass (m) of a spring = 3089.3 g = 3.0893 kg Elastic spring constant (k) = 139.8 N/m…

Q: A student experimentally determines the density of a metal to be 5.0 g/cm^3. What is the most likely…

A: The density of the metal which is experimentally determined by the student is ρ = 5.0 g/cm3.

Q: Question 1: Answer the following questions based on the graph given below Extension e (cm) 12 4 8 12…

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Q: The linear density of a thin rod is given by p = cx, where c is a constant and x is the distance…

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Q: A load with a weight of 125.0Newtons is attached to a brass wire with a length of 7.5 meters.…

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Q: For mammals, resting heart rate scales as mass to the -1/4th power; that is, R is proportional to…

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Q: The diameter of a wire is measured with a screw gauge having 50 divisions on circular scale and by…

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Q: s should have the same mass since the values stamped on the wrappers by ufacturers are the same,…

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Q: When researchers find a reasonablycomplete fossil of a dinosaur,they can determine the massand…

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Q: The diameter of a car's suspension spring decreases uniformly. The force exerted by the spring is…

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Q: QUESTION 18 Which of the following is the correct expression for density? M=mass, V= volume, v=…

A: Mass per unit volume of object is called density of the object. Then mathematical expression for the…

Q: Question 1: Answer the following questions based on the graph given below Extension e (cm) 12 0- 8…

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Q: he cross-sectional area of the bar is 5 cm?. se E = 70 GPa for aluminum, and E= 200 GPa for steel.…

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Q: Column A Column B 1. You are blown over during a windstorm, а. 500,000 Ра presenting a…

A: (1) Force F=200 lbs=2004.45 N=890 N Area of cross section A=0.5 m2 The resulting pressure…

Q: 2 درجة | 5 ys Man with mass of (10 Kg ) standing on the one leg has a (1 M) shaft of bone with…

A: Given data: Mass of man is m=10 kg. The length of shaft is l=1 m. Area of cross-section is A=4 cm2.…

Q: Find the radius of gyration about the origin of a square wheel. R={(x,y)|-3<=x<=3, -3<=y<=3} where…

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Q: The following figure shows the arrangement of three uniform square laminas and each lamina measures…

A:

Half Life

The concept of Half Life has numerous practical applications some of them includes figuring out the effective drug dosage to finding out when a radioactive becomes safe to use. If you look for a career in Nuclear Physics you will need this concept.