1. Pendulums What is a pendulum? Pendulum is a weight suspenoed b. How do you change the period of a pendulum? a.

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Q: ergy at point B

A: Given: Object's mass is m=0.36 kg Speed of the object is 5 m/s Kinetic energy of object is 8 J

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Q: Use the following constants if necessary. Coulomb constant, k=8.987×10^9N-m2/C2. Vacuum…

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Q: If a 4 moles of a gas at a pressure of 5.6 atm and a volume of 12 liters, what is the temperature?…

A: Write the given values with the suitable variables. n=4 molesP=5.6 atm=5.6×101325 N/m2=567420…

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A: Given data: The velocity is v=30 m/s. Distance traveled is x=9 m.

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Q: The electric field strength between two parallel conducting plates, separated by 8.50 cm, is 8.00 ×…

A: Given d = 8.50 cm, E= 8.00 X 104 V/m To find Potential difference between the plates, ΔV=? (a) The…

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Q: 2). Although it doesn't, let's pretend that Venus has an atmosphere similar to our own. It has a…

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Q: as the speed of these waves in m/s? your answer using two significant figu

A: Given: Wavelength is λ=800×103m Time is 1 hr or 3600 secs

Q: Wrong answer for part (a), please provide correct answer, please. thank you!

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Q: A light - rail commuter train draws 620 A of 700 V DC electricity when accelerating.a) What is its…

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Q: that's not even one of the answer choices, so i'm still very confused...

A: Solution:-Given thatθ=23°initial speed (u)=32 m/s

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Q: Q12) Amass of 35 kg is acted on by two forces: force F, is 30 N to cast and force F; is 24 N to the…

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Q: An evacuated tube uses a voltage of 9.00 kV to accelerate electrons from rest to hit a phosphor…

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Q: Activity 4: Predict the time for a steel sphere to roll down an incline. Steel Sphere Acrylic Sphere…

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Q: Problem 2: Suppose the massless rod in the discussion of the nonlinear pendulum is a string of…

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Q: 22. In regions where equipotential lines are closer together, * the electric field is weak the…

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Q: N-m2/C2. Vacuum Use the following constants permittivity, co-8.854x10^-12F/m. Magnitude of the…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

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A: The vector F3 can be written as, Use triangle law of vector addition and determine the resultant of…

Q: 3. Consider the railgun system below. The bar has width w, mass m, and current lo provided by the DC…

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Q: -0.390 sin (13nt - 4x + +) at are the speed and direction c m/s on --Select--

A: Given: yx,t=0.390sin13πt-4πx+π4

Q: period. (You can me tree limb is 5/

A: Given: Mass of hollow sphere holiday ornament is 2×10-2Kg. Radius is 5.5×10-2m

Q: b) For the sliding bar, lying in the field B = 0.6 a, T, velocity of the bar v = 2/5 e" ay m/s and d…

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A: Here, The Starting amount is 100$

Q: 2. A sample of n moles of a monatomic ideal gas are taken from a temperature of To to a temperature…

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Q: (d) and the power dissipated by the 8.00 Q resistor. 2.00 0 8.00 0 6.00 V 3.00 V 9.00 V 4.00 N

A: The power dissipated P through a resistor of resistance R is given by, P = VI = I2R = V2R where V is…

Q: (a) Find the speed of the cab just before it hits the spring. 9.39 m/s

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Q: Comet Hale-Bopp has an orbit about the Sun with eccentricity e=0.9951 and semimajor axis a=186.5 AU.…

A: The orbit has eccentricity e=0.9951 - Elliptical orbit with semimajor axis a=186.5 au=2.79*1013 m.…

Q: A converging lens has a focal length of 17.5 cm. (a) Locate the object if a real image is located at…

A: Given: The focal length of the converging lens is f = 17.5 cm

Q: At one instant a bicyclist is 45.0 m due east of a park's flagpole, going due south with a speed of…

A: Given: Initial velocity V0→=-12.0 ms-1 j^, Final velocity V→=12 j ^ms-1, Initial displacement…