A car moves from rest until its velocity is 28 ms for 1800 s and reach a distance of 30000 m. Calculate the acceleration of the car.
Q: A bird flies 320 m south in 45s. What is the bird's speed O 0.14 m/s south O 7.1 m/s O 0.14 m/s O 7....
A: Given that:- The distance is 320 m and the time is 45 s. The speed of the bird, s s=dt Equa...
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A: Answer..
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A: Consider the given data as below. Mass of the student, m=65 kg Generated thermal heat, P=1200 W=1200...
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A: The speed of the plane is v=440 km/hr=440×518 m/s=122.22 m/s The forces acting on the wing are sho...
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Q: How long does it take a wave of frequency 0.2 Hz and wavelength 2 m to travel along a rope of length...
A: GIVEN, length of the rope, L = 4 m frequency of the wave, f = 0.2 Hz wavelength of the wave, λ = 2 m...
Q: A 1.5 kg mass is spun on a string in a horizontal circular path at a constant speed. a). Draw the fr...
A: The 1.5 kg mass is being spun with the help of a string, in a horizontal circular path. Due to its c...
Q: -n junction has doping densities N₂ = 5x1018 cm 3 and N= 5x1015 cm 3 in the two regions. Assuming n₁...
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...
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Q: (b) Determine how much kinetic energy is lost or gained by the two balls (i.e., both together) durin...
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A: In this question answer is given below. It is helpful for you ?
Q: (a) What is meant by interference of light? Discuss the conditions for interference.
A: The young's slit experiment gives the wave nature of the light. In this experiment the light is fall...
Q: A small rocket is fired straight up. When at a height of 5.0km and velocity of 200.0m/s, it releases...
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A: Given that:- The voltage supplied to the flashlight, V=3Volt. The resistance of the bulb, R=60Ω Acco...
Q: A 54.0-?F capacitor is connected to a 46.0-Q resistor and a generator whose rms output is 30.0 V at ...
A: Given that,Capacitor : C = 54 (F)Resistor : R = 46 (Ohm)Voltage :. V = 30 (V)Frequency : f = 60 (Hz)...
Q: Hertzsprung-Russell Diagram
A: ufhqoul4luf43fqhqoul4luf43fqhqoul4luf43fqhqoul4luf43fqhqoul4luf43fqhqoul4luf43fqhqoul4luf43fqhqoul4l...
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A: The skier is initially moving at the top of the slope, with an initial velocity of 19 m/s, and is at...
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A: Given data : Hall effect experiment To Find : Define hall coefficient in terms of other given term...
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A: Given in the figure , is a plot between Period and Length For calculating the slope remember slope m...
Q: a long pendulum celing almost tower, needing to the floor and that its period is 24.5 s. now its hei...
A: Given, period = 24.5 s acceleration = 1.67 m/s2
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Q: A mass m moves along the x-axis subject to an attractive force given by 19mx/2 and a retarding force...
A: We know that:- Angular frequency of the damped oscillator ωr2=ω02-2γ2 Angular velocity can be writte...
Q: Problem 7.1 The magnetic field of a wave propagating through a certain nonmagnetic material is given...
A: As given magnetic field, H=z^ 30cos108t-0.5y mAm The general equation, H=z^ Hocosωt-βy mAm By comp...
Q: etermine the x-y and n-t components of the 29-kip force F F = 29 kips y 39% 15' B --n L--x 23' A C 1...
A: To Find : n , t, x, y component of force F
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A: Solution: The magnetic atoms can orient at any angle θ between 0 to π. Here θ is the continuous vari...
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Q: 13) The rotating systems shown in the figure differ only in that the two identical movable masses ar...
A: Answer
Q: c) Determine the specific rotation of the given sample of sugar solution if the plane of polarizatio...
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Q: What is the frequency ω of these oscillations
A: Here one needs to find force relation and compare its k value to find frequency.
Q: The network of capacitors shown below are all uncharged when a 300-V potential is applied between po...
A: In this question answer is given below. It is helpful for you ?
Q: Explain why а - а 3а,-а -а a %3D
A: To Prove : ar . ar = atheta . atheta = a∅ . a∅ = 1
Q: Consider a conductor plate carrying a current I as shown in the figure. Current flows in the negativ...
A:
Q: Question 5 A step down trasformer has 600 V across the primary coll and 120 V across the secondary. ...
A: Concept: To determine the Current in the Primary coil we will use the concept of Conservation of Ene...
Q: A 2.0 kg metal head of a geology hammer strikes a solid rock with a speed of 5.8 m/s. Assuming all t...
A: Given Mass m = 2.0 kg Velocity v = 5.8 m/s chead = 0.11 kcal/kg° C Find, the increased ...
Q: 2.3 (a) A classical harmonic oscillator p? Kq? + 2 H 2m is in thermal contact with a heat bath at te...
A: Since we answer up to one question, we will answer the first question only. Please resubmit the ques...
Q: Question 5 A step down transformer has 600 V across the primary coil and 120 V across the secondary....
A: Given that:-Primary voltage, Vp=600 VSecondary voltage, Vs=120 VLoad resistance, RL=10ΩSecondary tur...
Q: A mass weighting 24 lbs stretches a spring 4 inches. The mass is in a medium that exerts a damping f...
A: Solution: A mass of weight 24lbs is attached with the spring. Due to the weight of the mass, the spr...
Q: 3. Consider the two long, cylindrical conductor, separated by a distance d form a capacitor, Cylinde...
A: Given, Two long cylindrical conductors
Q: The 38-N force P is applied perpendicular to the portion BC of the bent bar. Determine the moment of...
A:
Q: A car travels along a circular path of radius 30 m such that its speed in increased by a, = (0.5t?) ...
A: Given data a=0.5t2s=18 mr=30 m Here, a is the acceleration, s is the distance and r is the radius of...
Q: Determine the maximum shear stress in the d-mm-diameter shaft. The shaft is fixed to support A but f...
A: In this question answer is given below. It is helpful for you ?
Q: 011 (part 1 of 2 An amusement park ride consists of a rotating circular platform 12.5 m in diameter ...
A: Answer..
Q: Consider the following free body diagram. 4 forces are acting on one mass. What is the magnitude of ...
A: Here we will resolve force in x and y direction separately. Then we will calculate magnitude
Q: An impeller (axial-flow turbine propeller) in an agitated tank has an output torque (T) whose dimens...
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Q: The Andromeda Nebula, at a distance of 2 x 102 m from the Earth, radiates 8 x 107 W in the spectral ...
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Q: A puck of mass m = 1.30 kg slides in a circle of radius r= 22.0 cm on a frictionless table while att...
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Q: 6. A car leaves point A and drives at 60 km/hr [60° W of N] The car then heads north at 80 km/hr arr...
A:
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