C1 C3 C2

Q: Trish is moving in an elevator accelerating downward at 2m/s^2. If Trish's mass is 47kg. What is the...

A: Given data Acceleration of elevator is a = 2m/s^2. Mass of Trish is m = 47 kg

Q: 11. Shaina and Chloe are each sitting on the edges of a 6.2 m seesaw in which Shaina is sitting on t...

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Q: A ball on a 3.7 m string is spun in a horizontal circle. The ball's tangential velocity is 1.9 m/s. ...

A: Given data: Radius of circular path (r) = 3.7 m Tangential velocity (v) = 1.9 m/s Required:  Centrip...

Q: The density of water is 1.0 g/cm³. If h = 20 cm, the density of the oil in the left column of the U-...

A: Given data:  Density of water (ρw) = 1.0 g/cm3 h = 20 cm Required: The density of the oil in the lef...

Q: A ball is fired from a cannon into the air at a 45° angle. What shape will the cannonball's path fol...

A: When a ball is dropped down the ground, the ball follows a linear path in the downward direction.  

Q: A rocket is launched from rest and accelerates to a final velocity of 920m/s for 300 seconds. What w...

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Q: Consider a simple harmonic oscillator with natural frequency, w =1 and the displacement from equilib...

A: The general form for displacement to the simple harmonic oscillator from the equilibrium position. x...

Q: A long straight horizontal cable carries a current of 2.5 A in the direction 10° south of west to 10...

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Q: A 2.8 kg ball is spun on a 1.6 m string in a vertical circle at a constant velocity of 4.0 m/s. W...

A: Given data: Mass (m) = 2.8 kg Radius (r) = 1.6 m Velocity (v) = 4.0 m/s Required: Tension on the str...

Q: What is the electrical force inside a Faraday cage when it is struck by lightning? a) The same as th...

A: A Faraday cage is  made from a conducting material. The fields inside a conductor cancel out with an...

Q: A recuperation test was conducted for an open well with a diameter of 5 m. At the start of the pumpi...

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Q: Consider the step potential function shown below. Assume that a flux of electrons has energy E and i...

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Q: Describe an experiment to determine the center of gravity of an irregular lamina?

A: Note: As per the guidelines, we can only answer first question of multiple question. Sorry for the i...

Q: A concrete block is pulled 7.7m to the right across a smooth surface. the tension in the rope is 139...

A: In the given question We have to determine the net work done on the block.

Q: Why is there no reflection formed when light is absent?

A:  in this question is asked that why there is no reflection formed when light is absent  Basically we...

Q: The work function of caesium metal is 2.14 eV. When light of frequency 6 x 10^14 Hz is incident on t...

A: Given value--- work function = 2.14 eV. frequency of light = 6 × 1014 Hz. We have to find--- maxi...

Q: A force of 1O N produces an acceleration of 5 m/s^ in mass m1 and 20 m/s^2 in mass m2. What will be ...

A: Given data:  Force (F) = 10 N Acceleration of mass m1 (a1) = 5 m/s2 Acceleration of mass m2 (a2) = 2...

Q: An oscillating spring-mass system has a mechanical energy of 2.5 J. If the position amplitude is 0.0...

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Q: The moment of inertia, what kind of relationship does it have with the mass of an object?

A: Solution: The relation between the moment of inertia and the mass of the object.

Q: A neutron beam of initial kinetic energy Eo is divided into two beams at point 0 by some mechanism. ...

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Q: A neutron beam of initial kinetic energy Eo is divided into two beams at point O by some mechanism. ...

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Q: Suppose we have a rectangular loop S2 made by a conducting material with N2 = 10 turns and length, a...

A: Magnetic Flux is the number of magnetic lines passing through a surface. Given Mutual inductance= 8 ...

Q: A 2.00 kg frictionless block is attached to an ideal spring of force constant 300. N/m. At t = 0 the...

A: We need to find the amplitude of the SHM of the block spring system. Also, we are required to find t...

Q: An electron has a kinetic energy of 12 meV. Determine the de Broglie wavelength (in Å )

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Q: Consider the Compton sca - of a by ehtem dire ctron Show bree eleton moing urth a mom of magnilude p...

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Q: A force of 25ON is applied to a steel wire of length 1.5m and diameter 0.60 mm. Calculate the extens...

A: Given Force F = 250 N Length L = 1.5 m Diameter = 0.6 mm Radius r = 0.6/2 = 0.3 mm = 0.3 × 10-3 m  

Q: 6. A train is moving at 23 m/s due east when it sounds a blast on its horn, frequency 164 Hz. What f...

A: SOlution: Given that Vsource = 23 m/s Vobserver = 15 m/s fsource = 164 Hz v = speed of sournd = 343 ...

Q: Draw a vector diagram that shows the tangential velocity and the centripetal acceleration of the obj...

A: Given data:  Object is moving in a circle Required: Vector diagram of the tangential velocity and th...

Q: An electrical heating coil is immersed in 3.52kg of water at 22C. The coil, which has a resistance o...

A: The heat produced by electric resistance is given by = (V2/*R)*t Heat given to te water = m *s*∆T He...

Q: Joey and his friends are pushing a piece of driftwood which they will be using in their landscaping ...

A: Lets first draw the FBD:-

Q: Find the angular radius of the tenth bright fringe in a Michelson interfer- ometer when the central...

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Q: A 5.0 cm tall toy is placed a distance of 8.4 cm from a concave mirror having a focal length of 14.2...

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Q: R1 a C1 R2 C2 b

A: V = 16 volts R1 = 8.2 ohm R2 = 68 ohm C1 = 12.9 μF C2 = 19.12 μF   

Q: A 100-lb block is initially at rest and is placed along the inclined plane making an angle of 60° wi...

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Q: I. Study the diagram below and answer the given questions. Fig 1 Fig. 2 3N 5N 8N 8N Fig. 3 4N 4N Que...

A: As per our guidelines, we are supposed to answer only first three subparts in case of multiple multi...

Q: A footballer kicks a ball of mass 0.4 kg and radius 11 cm such that 33 joules of kinetic energy (tra...

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Q: 4. An airplane flies horizontally with a speed of 250 m/s at an altitude of 500 m. Assume that the g...

A: As per our guidelines, we are supposed to answer only first one question in case of multiple questio...

Q: BIO In a needle biopsy, a narrow strip of tissue is extracted from a patient with a hollow needle. R...

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Q: A wildlife preserve has two elephants. One has a mass of 6140 kg. The other has a mass of 4020 kg. W...

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Q: Materials A (Coefficient of 0. Oak on oak, dry Steel on steel, dry Steel on steel, greasy Steel on i...

A: Friction 

Q: What is numerical apperature?

A: Introduction: The numerical aperture of an optical system is the range of angle by which it can emit...

Q: EXERCISE PROBLEM Ex 3.7 Assume that Er is 0.3 eV below Ec. Determine the temperature at which the pr...

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Q: 4-146. Replace the distributed loading by an equivalent resultant force and couple moment acting at ...

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Q: Give a long brief explanation and introduction for nucleosynthesis.

A: Solution: explanation on nucleosynthesis

Q: After a long day of driving you take a late-night swim in a motel swimming pool. When you go to your...

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Q: 234 cc gas is initially heated at 36˚C. At what temperature should it be heated to increase its volu...

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Q: Consider two vectors pointing at.different directions. The first vector has a length of 7.3 cm direc...

A: Given data: The length of first vector, l1=7.3 cm. The angle of the first vector, θ1=0°. The length...

Q: The graph below shows the variation with distance r from the nucleus of the square of the wave funct...

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Q: or the A 23.4 kg object moves at 10,4 m/s. Meanwhile, another body along the same direction with a m...

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Q: A spring is hung from a ceiling, and an object attached to its lower end stretches the spring by a d...

A: According to given equation  Weight of ball = k×d = 47.5×0.05 = 2.375 N According to given figure in...