Consider the 62.0 ?? mountain climber in Figure 10. Find the tension in the rope and the force that the mountain climber must exert with her feet on the vertical rock face to remain stationary. Assume that the force is exerted parallel to her legs. Also, assume negligible force exerted by her arms

Q: 3. Describe the motion depicted by the following velocity-time graphs. In your descriptions, make…

A: The velocity time graph tells us about the acceleration of the object along with the changes in…

Q: Which of the following is NOT part of the scientific method? Modifying your experiment to fit…

A: Modifying your experiment to fit the known facts is not a part of the scientific method.

Q: a box is 2 kg initially sliding up a hill with a speed of 6 m/s the hill is inclined 30 with respect…

A: Given:- The mass of the box is m = 2 kg  the initial sliding speed of the box is u = 6 m/s  The hill…

Q: Sam (75 kg) takes off up a 50-m-high, 10∘ frictionless slope on his jet-powered skis. The skis have…

A: frictionless slope: A surface is said to be frictionless if it has a force acting on any thing that…

Q: Using energy arguments, explain why an object sliding down a ramp can stop. In other words, given an…

A: There are different types of energy. Apart from kinetic energy and potential energy, other forms of…

Q: Find the total current in the circuit shown below. If emf of the battery is V = 4.0 V, R₁ = 100 Q R$…

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Q: the pressure of a gas goes from 1 atm to 0.5 atm. Based on the relationship between pressure and…

A: Given:- Pressure of gas goes from 1atm to 0.5 atm .

Q: A circuit calls for a 0.200 mm -diameter copper wire to be stretched between two points. You don't…

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Q: An electric field is = 300 [N/C] Î for x > 0 and E = −300 [N/C] Î for x < 0. A cylinder of length 20…

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Q: (Figure 1) shows the velocity graph of a 3.8 kg object as it moves along the x-axis. Figure Vx (m/s)…

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Q: Kinematic question If v1= 10.0 m[N] and v2= 8.0 m[W] then r(resultant) =

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Q: 1. A rollercoaster car with a total weight of 500 kg entering Aa loop with a velocity of 35 m/s. The…

A: mass (m) = 500 kg velocity (v) = 35 msradius (r) = 10 m

Q: You have a light spring which obeys Hooke's law. This spring stretches 3.28 cm vertically when a…

A: a) Write the equation of Hooke’s law and substitute the required values to calculate the force…

Q: /. Three capacitors, each with charge q, have the following configurations. Which of the following…

A: Given data:  Three capacitors with different area and separation distance  The charge on each…

Q: The set of equations below are the horizontal (x-) and vertical (y-) component forms of Newton's 2nd…

A: Given:-  We have given two-equation and got as  5.0 kg ax= 50cos30+FFcos90+5×9.8cos90 5.0 kg0 =…

Q: A baseball is projected horizontally with an initial speed of 5.93 m/s from a height of 1.73 m. What…

A: Given: The initial velocity of the ball is 5.93 m/s in the horizontal direction. The height of the…

Q: With only a few seconds left in the game a football quarterback needs to score a touchdown. He's 35…

A: Part A:-   R35 yrds= 105 ft   Also R = (u^2 sin2θ)/g   105= (u^2 sin(2×41))/32   Hence; u= 57.97…

Q: Two slits are illuminated by light that consists of two wavelengths. One wavelength is known to be…

A: Given  One wavelength is 550 nm.  the fourth maximum of the 550 nm light coincides with the third…

Q: A car drives west for 76.5 km then turns and goes 54.2 km at a direction of 26.3 degrees S of W.…

A: Given, distance traveled by car in the west direction, A=76.5 Km distance traveled by car in the…

Q: . Negative charge -Q is distributed uniformly on a quarter circle of radius a at quadrant III (see…

A:

Q: You are working out on a rowing machine. Each time you pull the rowing bar (which simulates the…

A: Given data:  Displacement (d) = 1.20 m Time (t) = 1.50 s Power (P) = 97.0.W Required: Force (F)

Q: An object has a velocity (4.04 m/s)i + (-4.96 m/s)j + (4.44 m/s)k. In a time of 3.84 s its velocity…

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Q: What is the resistance of a 5.9-m length of copper wire 1.8 mm in diameter? The resistivity of…

A: As you have asked different questions ( due to different statements) we are only allowed to answer a…

Q: î: Three equations that can be formed are: 0.894FAB 0.894FAC = 0 - 0.358FAB = 0 k: 0.268FAB+…

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Q: A mercury manometer located in a room at 25°C has a height of 750mm. What is the atmospheric…

A: Given data:  The height of mercury column (h) = 750 mm = 0.75 m The density of the Mercury at 25°C ρ…

Q: The 2-kg package seen in the figure is sent down a circular ramp with ρ = 0.5m from a conveyor belt.…

A: Given That: The Mass of the package, m=2 kg Radius of Circular Ramp, ρ=0.5 m The initial Velcity of…

Q: magine that you ve been invited to try out a new hoversuit , and here s how it works: Someone has…

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Q: Under the influence of its drive force, a snowmobile is moving at a constant velocity along a…

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Q: Use the following information to answer the n The green-coloured vector, 7, can be resolve V/₂ Ꮎ 15

A: According to question we need to find direction of v1 and v2 .

Q: How many natural frequencies does the desk surface you are writing on theoretically have?

A: Natural frequency is the frequency at which a body tends to oscillate in the absence of any driving…

Q: Suppose we have a circuit with two capacitors with C1 = 5.2µF and C2 = 11.5µF that are connected in…

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Q: . A wire of resistance 5 is drawn out so, that its new length is 3 times its original length. What…

A: Given data:  Original Resistance (R) = 5 Ω Original Length = L and original area = A New length (L')…

Q: Light of 600 nm wavelength passes through a double slit and forms interference fringes on a screen…

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Q: Compute the frequency (in MHz) of an EM wave with a wavelength of 7.8 in. (0.1981 m). MHz Need Help?…

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Q: 1. A silicon pn junction at T = 300 K has doping concentrations of Na = 5 x 1015 cm-3 and Nd = 5 x…

A: Given That: Temperature at a silcon PN junction, T=300 K Doping Concentrations, Na=5×1015 cm-3 and…

Q: In the figure, the vehicle has a mass of 2000 kg, and is traveling at a speed of v = 50 m/s. If the…

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Q: determine the acceleration of this object and the angle of the ramp

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Q: O +9 O A. kq a² O -29) B. kq a² OD. kq C. kq √2 a² 2 Consider a system of point charges placed at…

A: The correct option is Following is the explanations

Q: What is the coefficient of kinetic friction μk between the block and the tabletop

A: Given,  mass of the block,  m=0.50 Kg spring constant,k=100 N/m horizontal length covered by block,…

Q: In calm water, Kris can paddle at a speed of 4.25 m/s. Kris aims the canoe directly across the Bow…

A: Given value--- In calm water, Kris can paddle at a speed of 4.25 m/s.  downstream velocity is 1.67…

Q: One pole, two pole. Consider a dipole with dipole moment and in a uniform external electric field E.…

A: Given data, Angle between the dipole and the external electric field is θ=400

Q: SWI-1 Two speakers are in phase and are both playing a tone with a frequency of 250.0 Hz. A listener…

A: Given:  Frequency of the sound = 250 Hz Speed of the sound = 343 m/s We have to find at what three…

Q: The force on a wire carrying 7.85 A is a maximum of 1.48 N when placed between the pole faces of a…

A: Given Current in the conductor, I = 7.85 A Maximum Force F = 1.48 N If Poles Faces are 52.5 cm in…

Q: Part B: Use the following graph to answer Questions #1 - #7. position + I B /C A D E

A:

Q: A 5.00 ✕ 105 kg subway train is brought to a stop from a speed of 0.500 m/s in 0.500 m by a large…

A: Given data: Mass (m) = 5.00×105 kg Initial velocity (u) = 0.500 m/s Final velocity (v) = 0 m/s…

Q: (a)] How is the average speed of an object speed and velocity? Explain any symbols that you use. (b)…

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Q: Determine the velocity (i.e., slope) of the object as portrayed by the graph below. 5 s, 25 m…

A: Given data:  The position vs time graph Required: The velocity of the object

Q: Large Qbe, small Qbe. A net charge +Q is uniformly distributed on a large cube. A smaller cube is…

A:

Q: A 295-g aluminum engine part at an initial temperature of3.00°C absorbs 85.0 kJ of heat. What is…

A: Given, Mass of aluminum , m = 295 g = 0.295 kg Initial temperature, Ti = 3.00°C Heat absorbed = 85.0…

Q: The potential energy stored in the compressed spring of a dart gun, with a spring constant of 28.50…

A:

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.