A 10.0 kg barrel is lifted by pulling up on a rope. The barrel accelerates at 1.5 m/s. Find the force of

Q: total combined capacitance

A:

Q: Use the following diagrams for question 3. Diagram 1 Diagram 2 3. According to Diagram 2, which…

A: The Diagram 2 above shows the Doppler effect. The sound waves from the police car siren travel…

Q: In the movie, Raiders of the Lost Ark, archaeologist Indiana Jones replaces a solid Golden Idol with…

A: Given, Height = 18 cm = 0.18 m Diameter = 12 cm  Radius = 6 cm = 0.06 m density = 19.32 g/cm3 = 1932…

Q: equipotential surfaces a

A: Given: Charge is q=2.96 μC Equipotential surface exist at a distance 1.83 m from given charge.…

Q: Theoretically, when magenta paper is illuminated with cyan light, the paper will appear. O a.…

A: Materials consist of atoms that selectively absorb some colors of the light incident on them and…

Q: What are the wavelength and propagation speed for a wave of frequency 6.771 MHz in copper? copper…

A: Given data- Frequency, F=6.771 MHz=6.771×106 HzResistivity, ρ=1.68×10-8 Ω-mHere, Conductivity σ of…

Q: You may use a calculator. According to this table, which object has the slowest-moving molecules? O…

A: Answer is below

Q: Light with a wavelength of 350 nm strikes double-slits with a spacing of 0.75 mm which is then…

A: Given, wavelength λ= 350 nm Slit spacing d = 0.75 mm Screen distance D = 1.0 m Order n = 2 Angular…

Q: 4. The sky is mostly blue with some

A: The type of weather is FAIR WEATHER

Q: 4. A skier is going down a hill with an angle of 30°. His weight is 60kg and his normal force is…

A: Given- Angle made by hill to horizontal (θ) = 300 Weight of skier (W) = 65 kg (W = mg ) Mass (m) =…

Q: The voltage V (volts), current I (amperes), and resistance R (ohms) of an electric circuit like the…

A:

Q: What is the resulting wave pattern after the two pulses meet and then move apart? Choose 1 answer:…

A:

Q: A 1.30 kg block slides on a frictionless horizontal surface until it encounters a spring with a…

A: Given: The mass of the object is 1.3 kg. The spring constant is 520 N/m. The compression in the…

Q: Use the below graph to answer the question. 120 90 60 30 O24 6 Time (minutes) What is the melting…

A: From the above temperature vs time graph, it can be found that the temperature of the substance…

Q: 4. During your trip, you look down at your speedometer, and realize you are going 80 mph. This is…

A: The speedometer is the device to measure the speed, not the velocity because it does not tell about…

Q: Mahamos is dragsing a box full of books HoM his office to his Car The box and bookks Hogether hove a…

A: Given data:  Weight (W) = 134 N Coefficient of static friction (μs) = 0.55 Required: The force…

Q: Starting at time t = 0, an object starts moving along a straight line. Its coordinate in meters is…

A:

Q: A sphere of linear magnetic material is placed in a uniform magnetic field B = 1.13 T. What is the…

A:

Q: You may use a calculator. Which statement best describes the two bar magnets in this image? You…

A: In given figure we can see that north pole (N) of both Bar magnet is facing each other . Therefore…

Q: An electric field of magnitude 5.25 × 105 N/C points due south at a certain location. Find the…

A: Magnitude of electric field is |E| = 5.25×105N/CForce F = kQqr2 = qE . where , q = -6microC

Q: A long solenoid has a diameter of 9.94 cm. When a current i exists in its windings, a uniform…

A: As it is not specified so according to Bartleby policy we are answering only the first question.

Q: A string of length L vibrates with a frequency of 30 Hz to form a standing wave with five antinodes.…

A: Case 1) frequecy (f) = 30 Hz Length = L Wavelength = L2.5Speed = v

Q: What is the speed of the rock when the string passes through the vertical position? Express your…

A: