How do you define straight lines at a 105-degree angle that are nearly horizontal? i. inclination that is nearly vertical ii. vertical nearly horizontal iii. inclination that is nearly horizontal iv. horizontal nearly vertical

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Q: You swing a 4.6-kg bucket of water in a vertical circle of radius 1.4m. A) What speed must the bucke...

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Q: oes an object always have the same mass and length? What makes a quantity a fundamental or ba...

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Q: 1. In the calculation of the perimeter of a square measuring: 5.0 cm +.05 cm by 5.0 cm ±.05 cm, What...

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Q: A race car travels around the horizontal circular track that has a radius of 310.6m, If the car incr...

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Q: At 3 P.M, ship A is 150 km west of ship B. Ship A is sailing east at 35 km/h and ship B is sailing n...

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Q: A block of mass m1 = 2 kg and speed v1 = 0.40 m/s collides with a block of mass m2 = 5 kg that is in...

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Q: 3° with the horizontal. They are released and roll without slipping to the bottom. Without calculati...

A: Moment of inertia of solid sphere I = (2/5) MR2  Moment of inertia of hollow sphere I =(2/3)MR2 

Q: In the diagram mass A and mass B are connected by a light string over a smooth pulley. Mass A = 5kg ...

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Q: After a leaf falls from a tree, an apple falls next. If the apple has a potential energy of 97 J and...

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Q: An incandescent light bulb with a surface area of 0.0120 m2 and an emissivity of 0.9 has a surface t...

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Q: A 5.9 × 107 kg battle ship originally at rest fires a 1100-kg artillery shell horizontally with a ve...

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Q: Which one of the following wavelengths will provide the best angular resolution? 674 nm 568 nm 596 n...

A: angular resolution is given by ∆θ=1.22λDwhere λ is wavelengthd is diameter of telescope so we see th...

Q: An 80-kg man balances the boy on a teeter-totter as shown. Note: Ignore the weight of the board. Sol...

A: Given Mass of man = 80 kg Distance of man from fulcrum = 1 m Distance of boy from fulcrum = 4 m Beam...

Q: Loki is standing on top of the Avenger's Tower. If the tower is 72 m tall and Loki has a mass of 55 ...

A: Given Data  Height of A's tower is h = 72 m  Mass of L is M = 55 Kg  Taking g = 9.8 m/s2  potential ...

Q: 50. A straight, stiff wire of length 1.00 m and T=0 T=0 mass 25 g is sus- pended in a magnetic field...

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Q: 14. A +90uC charge is placed at the center of a +7oOnC charge and a -270nC charge. The +700nC is dir...

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Q: A disk with a diameter of 60 cm speeds up from 20 rad/s to 40 rad/s in 5s. (a) How many revolutions ...

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Q: According to Charles Law, if you have a balloon inside a car at noon during a hot summer day the bal...

A: According to Chares Law, at constant pressure, "the volume occupied by a gas is directly proportiona...

Q: During a transcranial magnetic stimulation (TMS) treatment, a magnetic field, typically of magnitude...

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Q: 6. Given a thin, nonconducting sheet with +12 µC of charge and dimensions of 14 cm x 25 cm fre the e...

A: Given dimension of sheet=14cm*25cm so area of sheet, A=14*25=350cm2 =0.035m2 Charge,q=12 micro colou...

Q: A block of weight 75N is on a inclined surface with angle of 18⁰ with the horizontal. what is its ma...

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Q: A disk with a diameter of 60 cm speeds up from 20 rad/s to 40 rad/s in 5s. (a) How many revolutions ...

A: Given : Diameter of disk = 60 cm So, radius of disk = 60/2= 30 cm Initial angular velocity = 20 rad/...

Q: A person of mass 49.5 kg stands at rest. How much will the average force exerted on the feet by the ...

A: Given : Mass of person = 49.5 kg Weight =49.5 *9.8 = 485.1 N Time interval = 0.225 s Increase in mom...

Q: A train weighing 12,000 kN is accelerated at a constant rate up a 2% grade with a velocity increasin...

A: We know that We have given that a train of weight W = mg = 12000 kN  it accelerated at a constant ra...

Q: Square loop of copper wire- ks = side length ххх х х х X x x xBx Above this line: B uniform and hori...

A: The weight of the loop (gravitational force) is pulling  down on this loop. It is so because the ear...

Q: A 3.25 m diameter university communications satellite dish receives TV signals that have a maximum e...

A: Intensity of the Wave The Intensity of waves is defined as the power delivered per unit area. Intens...

Q: A snatcher is running along a straight line with a constant acceleration. He covers a distance of 70...

A: Given data: Distance (d) = 70.0 m Initial velocity (Vi) = 0 m/s Time (t) = 8.00 s Required: Final ve...

Q: What happen to the potential energy if you doubled the distance, if a +2 nC charge moves from ∞ to p...

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Q: If the index of refraction of a liquid is 1.46, what is the speed of light through this liquid? (c =...

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Q: A person plugged in a 1250 watts hair dryer and a 2500 watts electric heater in the same 120 V outle...

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Q: A 1.65 H inductor in an RL circuit (with resistance 1.8 Ω) is initially carrying a current of 4.95 A...

A: Given that:- Inductance of inductor=L=1.65H

Q: Answer all questions in the space provided. Box only your answers. Keep all work as organized as pos...

A: Given data The density of the water is given as ρwater =1000 kg/m3. The atmospheric pressure is giv...

Q: A certain transverse wave is described by t У(а, t) — (6.50mт) сos|2т 28.0cm 0.036s Determine the wa...

A: yx,t = 6.50 mm cos2πx28.0 cm - t0.036 s

Q: WHY does larmor frequency depend on the external magnetic field strength? I want an explanation of w...

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Q: A grinding wheel, initially at rest, is rotated with constant angular acceleration α = 7.0 rad/s^2 f...

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Q: What were the measurements or the outcome of the graph? Describe the results thoroughly

A: Both the graphs represent a couple of vectors with given magnitude and direction (or angle) along wi...

Q: A 2000 kg car with a 250 HP (1.865 X 105 W) engine accelerates from rest. If all the engine’s power ...

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Q: What happens to light beam when it falls on the surface of a transparent material (medium)? A. All t...

A: Answer is (C). Some portion of the light is reflected, some is transmitted through the material, and...

Q: Mindy, a medical device engineer, is designing an apparatus to monitor the breathing of a patient. T...

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Q: 5. What is the theoretical value for how long it would take a metal ball to fall 1.5 meters in the F...

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Q: While looking at her image in a cosmetic mirror, Dina notes that her face is highly magnified when s...

A: The mirror Dina uses is a concave mirror. It is clear from the fact that t the image changes from up...

Q: 43. A proton is initially at rest and moves through three the proton accelerates across a potential ...

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts fo...

Q: Find the frequency f in terahertz of visible light with a wavelength of 697 nm in vacuum. f = THz Wh...

A: We know the relationship between frequency and wavelength of a electromagnetic wave is , f=c×lambda,...

Q: Problem 5:   Electromagnetic radiation from a 5.05-mW laser is concentrated on a 1.05-mm2 area.   P...

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Q: A charged particle carrying charge 1 uC is moving with velocity (2î +3j+4k) ms-l. If an external mag...

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Q: The captain of a spaceship orbiting planet X discovers that to remain in orbit at 410 km from the pl...

A: The orbital speed of satellite orbiting around a planet is given  by  V = (GM/r) 1/2. Where G = grav...

Q: A ball kicked from ground level at an initial velocity of 68 m/s and an angle θ with ground reaches ...

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Q: man inside the elevator stands in a weighing scale and weighs 120 N when stationary. What will be it...

A: According to Newton's second law Net force F = ma

Q: 47. A chart speed of a recording intrument is 25mm/sec. One cycle of the signal being recorded exten...

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