What would be the angular diameter of the Moon if to distance between the Moon and the Earth were twice bigger?

Q: Four forces are exerted on the eyebolt as shown. If the net effect on the bolt is a direct pull of…

A: Apply the equilibrium condition of forces along the x-axis and substitute the corresponding values.

Q: the coefficient of static and kinetic friction between a 6 kg box and a horizontal desktop are .5…

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

A: Draw the free-body diagram of the suit.

Q: elevator descending at 10 m/s. The elevator takes 3.0 s to brake to a stop at the first floor. What…

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Q: It takes 1200 J of work to stretch a spring from its natural length of 1m to a length of 5m. Find…

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Q: A bungee jumper falls for 2.4 s before the bungee cord begins to stretch. Until the jumper has…

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Q: A cheetah can run up to approximately 100 km/h and a dog at 80.0 km/h.if both animals are running at…

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Q: Use Gauss’ Law to write an equation for the electric field at a distance R1 < r < R2 from the center…

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Q: A series circuit contains a resistor and a capacitor as shown below. Determine a differential…

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Q: The intensity L(x) of light x feet beneath the surface of the ocean satisfies the differential…

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Q: At night while it is dark, a driver inadvertently parks his car on a drawbridge. Some time later,…

A: GivenCoefficient of state friction         μs Coefficient of kinetic friction        μk =0.470.

Q: uniform magnetic field

A: We can use the right-hand rule to determine the direction of the magnetic field required to produce…

Q: 94 The figure below shows the variation of the gravitational potential between the surface of Earth…

A: At the surface of the Earth, the gravitational potential energy per unit mass is  J/kg, and on the…

Q: An arrow is shot at an angle of 32deg and an initial speed of 12.0m/s. Assume that the arrow starts…

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Q: Light of wavelength 500 nm is incident normally on a diffraction grating. The third-order maximum of…

A: Given dataThe wavelength (λ)= 500 nmThe angle at which the pattern is observed             θ=…

Q: A circular disk of radius 23.28cm is oriented so that the central axis is the y-axis. The disk has a…

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Q: A particle with spin 1/2 has two possible parity states: even (+) and odd (-). If it is in an even…

A: A particle with spin 1/2 has two possible parity states,which are often denoted as even (+) and odd…

Q: Write down one equation using the junction rule that could be used to solve for the unknown currents…

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Q: A long jump athlete makes jumps a horizontal distance of 8.48 m. His body center of mass started at…

A: This is the given situation

Q: Two blocks, A and B (with mass 55 kg and 105 kg, respectively), are connected by a string, as shown…

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Q: Problem 4: Starting from the origin at time t = 0, a particle is given an initial velocity vo along…

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Q: A 110 A current circulates around a 2.10-mm-diameter superconducting ring. What is the ring's…

A: current I=110 A diameter D=2.10 mm so radius r=1.05 mm

Q: Determine the correct equation for the sum of moments in lb-in about point C. Assume…

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Q: Three charged particles are located at the corners of an equilateral triangle (side = 0.500 m) as…

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Q: At a construction site, a pallet of bricks is to be suspended by attaching a rope to it and…

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Q: A 40 g block of ice is cooled to -74°C. and is then added to 580 g of water in an 80 g copper…

A: given that ,Mass of ice mi = 40g =0.04 kgtemperature of ice Ti = Mass of water mw = 580g = 0.58 kg…

Q: Two vectors, A= (AA) = (2.42, 1.36) and B=(B₂B) = (2.59, 1.61) are added. Find the angle of the…

A: GIVEN DATA:Two vectors are given: = (Ax , Ay) = (2.42, 1.36) = (Bx , By) = (2.59, 1.61) These…

Q: emf Next content resource 7ohm ohm 24 ohm Find the current supplied by the battery; the…

A: Emf of the battery, V=13 volts3 resistance in which 7 ohms and 11 ohms resistance are in series and…

Q: Two identical 20.0-kg balls, each 25.3 cm in diameter, are suspended by two 35.0-cm wires as shown…

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Q: block with a mass of m = 48 kg rests on a frictionless surface and is subject to two forces acting…

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Q: 9) During 5th period Dylan was a beast. She resisted the forces applied by 13 other students in her…

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Q: what would be the acceleration of C?

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Q: How would the free body diagram change for the same situation described in the image except with…

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Q: Draw a wave with a wavelength of 3.0 cm, show at least three wave crests. Imagine this is a…

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Q: Consider the system shown in the figure (Figure 1). Block A weighs 48.3 N and block B weighs 26.3 N.…

A: Given,Weight of block A = 48.3 NWeight of block B = 26.3 NWeight of cat = 48.3 N(a) As net…

Q: Part A Drag words or phrases from each group into the blanks to create a true statement. is zero…

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Q: Find the exact change in position of the particle between time t=2 and t=9.

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Q: What is the radius r of the turn

A: Here,v=rtan(θ)∴18.05=(r∗9.8∗tan20)∴r=91.34m This will be the radius r of the turn

Q: Describe the concept of polarization of light. How can you polarize light, and what are the…

A: Light is the interaction of electric and magnetic fields travelling through space. The electric and…

Q: If the anterior and posterior deltoids both insert at an angle of 30 degrees on the humerus and each…

A: (A) each muscle produces a force of 100N.(B) the tension in the fibers is 200N.(C) Muscle can…

Q: A student creates a series of SHM Transversal waves, traveling in the +x-axis, on a clothesline. The…

A: Write the given values to the suitable variables.Here, A, T, , t, are the amplitude, time period,…

Q: Multiple-Concept Example 9 discusses the physics principles used in this problem. Three resistors,…

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Q: A ball is thrown upwards at an angle of 15.0 deg and an initial speed of 27.5m/s. The experiment is…

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Q: Explore the behavior of light in various optical materials, such as dielectrics and conductors. How…

A: The behavior of light is characterized by the refractive index of the material it is propagating…

Q: The emitter and receiver (sensors) of the picket fence should be _________ Group of answer choices…

A: In a picket fence system, the goal is to detect the passing of individual pickets as they move…

Q: es with area 5.00 × 10−³ m² are separated by a distance of 4.80 × 10-4 m. If a charge of 3.40 × 10-8…

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Q: Part B Drag words or phrases from each group into the blanks to create a true statement. is zero…

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Q: A point charge of mass 1.69g hangs from the horizontal ceiling by a light 50.7cm thread. When a…

A: Mass of the charge (m) = 1.69×10^-3 kgElectric field (E) = 1029 N/C Angle made by celing and the…

Q: An eagle is flying horizontally at 7.6 m/s with a fish in its claws. It accidentally drops the fish.…

A: Solution:Given:v1 = initial speed of fish (horizontal) = 7.6 m/sv2 = later speed of fish (double of…