A car accelerates uniformly from rest and travels a distance of (100 ± 1) m. If the acceleration of the car is (6.5 ± 0.5) m/s^2, what would be its final velocity, together with its associated uncertainty, at the end of the distance covered?

Q: Determine magnitude of the electric field at the point P shown in the figure(Eigure 1). The two char...

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Q: A wide beam of laser light with a wavelength of 632.8 nm is directed through several narrow parallel...

A: The several narrow parallel sits to make a diffraction grating. The zero and first-order maxima frin...

Q: Part A A 240 g air-track glider is attached to a spring. The glider is pushed in 11.8 cm and release...

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Q: A resistor has a resistance of 20 ohms at 30 degrees Celsius and 32 ohms at 90 degrees Celsius. Find...

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Q: A heart defibrillator being used on a patient has an RC time constant of 11.0  ms due to the resista...

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Q: What makes electricity dangerous. The high current or the high voltage. Explain.

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Q: A 120 V potential difference is applied to a space heater whose resistance is 17 Q when hot. (a) At ...

A: Given that:- E=120 VR=17 ΩP=?   Since, P=E2RP=120217P=847.06 W   (a)Hence, electrical energy is tran...

Q: A point charge of 4.5 µC is 3.5 cm away from a charge of 1.5 µC. a. Identify the magnitude of the Co...

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Q: A train running along a straight track at 55 m/s is slowed uniformly to stop in 36 s. Find the accel...

A: Given: The intial velocity of the object is 55 m/s. The final velocity of the object is 0 m/s. The t...

Q: How is a lightning formed? 2 Can you compare the system with an atom? solar 3 Does a flowing water i...

A: 1.- The cold air has ice crystals. The warm air has water droplets. During the storm, the droplets a...

Q: Detemine the maximum torque that the field can exert in a water molecule if it experiences a dipole ...

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Q: Find the wavelength of a wave traveling at 20 m/s at a frequency of 5 Hz.

A: Given data : Frequency=v Wave speed=V   To find : Wavelength

Q: 2. A spring stretches by 18.5 cm when a bag of potatoes weighing 67 N is suspended from its end. How...

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Q: What is the value of Tension 2? 45* Te

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Q: You connect five identical resistors in series to a battery whose EMF is 12.0 V and whose internal r...

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Q: A simple harmonic oscillator with m= 0.75 kg and total energy E=125 J has an amplitude of 1.5 m. Fin...

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Q: 8) (a) An object is launched from ground level with an initial velocity vo at angle 0 above the hori...

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Q: If a vernier caliper has 1/25 of an inch as its SMR (Smallest Main Scale Reading) and has 40 divisio...

A: Given data: The smallest main scale reading of the vernier calliper, SMR=(1/25) in. Number of divis...

Q: A car accelerates from rest to 30m/s while traveling a distance of 20m; what was its acceleration?

A: Given that:- vi=0 m/svf=30 m/sd=20 ma=?

Q: Three masses m, = 10.0 kg, m2 = 20.0 kg, and m3 = 30.0 kg, are stacked together on a frictionless pl...

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Q: A 0.900 kg hammer is moving horizontally at 4.50 m/s when it strikes a nail and comes to rest after ...

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Q: Two equal and like charges are found to be at a distance of 5.5 centimeters and exert a force of 9 X...

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Q: Current can be made to flow in a stationary conductor by

A: According to biot savart law magnetic field is proportional to the current.  Change of magnetic fiel...

Q: Mr. One is pushing a cart with a force of F1= 15.00 N due north. Mr. Two is pushing the same cart wi...

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Q: A 98.0-kg parts cart with rubber bumpers rolling 1.20 m/s to the right crashes into a similar cart o...

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Q: A magnetic field of magnitude 0.72 T is directed vertically upward. (a) Find the magnetic flux thro...

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Q: Given deta U=2mls =Smis -1o S Find accelencation

A: Given data : Initial velocity=U Final velocity=V Time=t   To find : Acceleration

Q: A car moving at 35 m/s approaches a stationary whistle that emits a 220 Hz sound. The speed of sound...

A: Given that:- f0=Observer frequency of sound=?fs=Actual frequency of sound waves =220 Hzv=Speed of so...

Q: 1. Using the following vectors, find the magnitude and direction of the resultant vector. A = 3.00mi...

A: Given value--- three vector. We have to find--- magnitude and direction of the resultant vector?

Q: Calculate the drift velocity of the electrons  in a 12-gauge copper wire which has a diameter of 2. ...

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Q: A 1.85 kg book is sliding along a rough horizontal surface. At point A it is moving at 3.50 m/s, and...

A: Given value--- mass = 1.85 kg. speed at A = 3.50 m/s. speed at B = 1.45 m/s . We have to find--- ...

Q: After a long day at work, you come home to find that someone has come in and stolen several items in...

A: if h is the height of person and angle of elevation is alpha and length of shadow is d then tan(alph...

Q: A gas is compressed at a constant pressure of 0.800 atm from 11.00 L to 2.00 L. In the process, 330 ...

A: Given: The pressure of the gas is 0.8 atm. The initial volume of the gas is 11 L. The final volume o...

Q: You saw a posted speed limit at an intersection that is 55 miles per hour (or mph), what is this spe...

A: Given that :- V=55 mph Hence, following conversion units will be used to convert the given speed to ...

Q: A man weighing 850 N pulls a rope with a force of 388 N as shown in Figure 3. The Free Body Diagram ...

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Q: Which one(s) of the following free body diagrams depict an object is in equilibrium condition? |25 N...

A: According to question we need to choose correct option .

Q: 19.42 · A thermodynamic sys- tem is taken from state a to state Figure P19.42 c in Fig. P19.42 along...

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Q: A cannon fires a shell with an initial velocity of 300 m/s at 62.0° above the horizontal. The shell ...

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Q: 5) sprinter running on a circular track has a velocity of constant magnitude 9.20 m/s and a centripe...

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Q: An automobile tire is inflated with air originally at 10.0°C and normal atmospheric pressure. During...

A: Let original volume = V Original temperature (T) = 10o C = 283 k Original pressure (P) = 1 atm = 101...

Q: 5. A skateboard artist is sliding down a street at constant speed of 7 m/s when he reaches a greasy ...

A: initial speed(speed at top) v = 7 m/s h = 12 m speed at bottom u=?

Q: What is the dipole moment of an electron and proton that are being separated by a distance of 5.3 na...

A: Given value--- Charge = 1.6 × 10-19 C. distance = 5.3 nm. We have to find --- dipole moment?

Q: Name: Subject: Section: At standard atmasphere pressure where X= 62-4 16/F°, a vertical be supported...

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Q: A heavy weight is supported by two cables that exert tensions of magnitude T, and T;. Which statemen...

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Q: 1. A particle is moving along a straight line such that when it is at the origin, it has a velocity ...

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Q: Two point charges are placed on the x-axis: 0.700 µC at x = 0 and -0.200 µC at x = 30.0 cm. At what ...

A: first charge (q) = 0.70 μC position of first chrge (x1) = 0 m second charge (q') = -0.2 μC position ...

Q: 4. Powdered fruit-flavored drink mixes use 1 cup of sugar to ½ gallon of water. Sugar contains 15 ki...

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Q: A virus can be modeled as a 50-nm-diameter sphere. Viruses, like biomolecules, are charged. A typica...

A: GivenDiameter of sphere(d)=50 nmVirus has charge(q)=-300eion concentration =150mM 

Q: Find the wanalength Broqueny= 80H2 Sleedg wane = 350m/5.

A: Given data : Frequency=v Speed of wave=V   Required : Wavelength

Q: Giuen cdata Workdone =D7N Dioplacement= 2 m. Find twayk done

A: Given: Force  = 7 N  Displacement = 2m  

Estimate of calculation