A 54.0-?F capacitor is connected to a 46.0-N resistor and a generator whose rms output is 30.0 V at 60.0 Hz. (a) Find the rms current in the circuit. (b) Find the rms voltage drop across the resistor. . V
Q: 1. Semi-trailer trucks have an odometer on one hub of a trailer wheel. The hub is weighted so that…
A: Given, Diameter of the wheel d= 1.15 m number of rotation = 200,000 We know, Linear distance ,s=…
Q: 9. Melissa and Cody are on a fun fair ride that spins them in a circle with radius 6 meters. If…
A:
Q: Calculate the centripetal force on the end of a 100 m (radius) wind turbine blade that is rotating…
A:
Q: The sun is 333000 times as massive as earth, and they are a distance r apart. At what distance x…
A:
Q: A spherical ball of mass 20kg is stationary at the top of a hill of height 100m. It rolls down a…
A: Solution:-Given thatmass of spherical ball (m)=20 kg
Q: 19-77/ A satellite in a circular orbit 1000 km above Earth's surface has total mechanical energy U.…
A: (A) Kinetic Energy(K.E.) (b) mass(m). (c) speed(v) of the satellite. Given, Total mechanical…
Q: 7. A satellite is orbiting planet Earth with a linear speed of 5,539.5 m/s. The orbital radius of…
A: Given Orbital speed of the satellite is v=5539.5 m/s We have to find the orbital radius of the…
Q: (c) State and derive Kepler's laws of a planetary motion.
A:
Q: The "gravitation potential energy" of a body (mg) and its height (h) is .
A: Given Data:- Weight of the body is mg Height of the body is h Required:- We need to calculate the…
Q: 20. The centripetal acceleration always points - in the direction of the object's motion in the…
A: Centripetal acceleration: It is a property of the motion of a body travelling in…
Q: 44. The dot product is used to determine the I. angle between two vectors. I. projection of a vector…
A: Note :- We’ll answer the first question since the exact one wasn’t specified. Please submit a new…
Q: Two objects attract each other gravitationally. If the distance between their centers is cut in…
A: Given data: Two object attract each other Original gravitational force = F New distance between…
Q: 25.- At how many revolutions per minute (rpm) must a special circular station of radius r- 1000m 2…
A: Given data, Radius r = 1000. Acceleration due to gravity g=9.8 m/s2.
Q: A person with mass mp = 77 kg stands on a spinning platform disk with a radius of R = 2.1 m and mass…
A:
Q: A wheel turns 2 revs in 4s. What is w?
A:
Q: Semi-trailer trucks have an odometer on one hub of a trailer wheel. The hub is weighted so that it…
A: The diameter of the wheel is d = 1.12 m The radius of the wheel is r = d/2 = 1.12 m /2 =0.56 m The…
Q: torque is obtained at RPM's O a. Maximum, minimum O b.Minimum, maximum O c. Maximum, maximum O d.…
A: Torque is related to angular acceleration not with angular velocity Torque= moment of inertia ×…
Q: 7. How fast can a car travel over the top of a hill that has a radius of 60 m without leaving/flying…
A:
Q: We watch while orbiting with them two untethered space walking astronauts. One of them needs to get…
A: Required : What would consequently happen to the first astronaut.
Q: If a Saturn V rocket with an Apollo spacecraft attached has a combined mass of 2.9 x 10° kg and is…
A:
Q: 4. A 30 kg cart is moving in a circle of radius 10 m with a tangential velocity of 5 m/s. Find the…
A: Since the cart is moving around in a circular path, there must be a centripetal force acting on the…
Q: 4 : A solid sphere has a radius 'R'. If the radius of gyration of this sphere about its diameter is…
A: In this case we have to show that Kt=75R and the radius of gyration about diameter of sphere kd=25R…
Q: What is the difference between a rocket and a satellite? How are they related?
A: Here we have to discuss the basic difference of rocket and satellite and how it relates to each…
Q: 103. If v̟is escape velocity and v, is orbital velocity of a satellite for orbit close to the…
A: The escape velocity of a non propelled object is the minimum velocity required for the object to…
Q: A spherical ball of mass 20kg is stationary at the top of a hill of height 100m. It rolls down a…
A: Solution:-Given thatmass of spherical ball (m)=20 kg
Q: A spherical ball of mass 20kg is stationary at the top of a hill of height 100m. It rolls down a…
A:
Q: 5. An asteroid of mass 1.1 x 10 kg must be diverted 7.5 hours before striking the earth. How can…
A:
Q: Which of the following has the greatest gravitational energy with respect to the A. 6 kg mass placed…
A:
Q: Two bodies rotate (A,B) If IA =0.5 IB and KEA=8KEA, then (LB) is equal to:
A: GivenIA=0.5IBKEA=8KEBformulasKE=12Iω2 Rotational kinetic energyL=Iω…
Q: Example 12-5 Consider an asteroid of a size of Texas (see Armageddon movie). Assume that the…
A: The formula to calculate the mass of the asteroid is given by…
Q: 1. What physical quantity determines the numeric value tga graph of dependense of the angle of…
A:
Q: What is the equation [2.(3,14).r] used for?
A: Given:We are given the following equation:2πr = circumference of a circleOut of the given quantities…
Q: 2. If the distance (R?) in the denominator increases, what will happen to the gravitational force?
A:
Q: 3. In the Bohr model of the hydrogen atom, the electron revolves around the nucleus. If the radius…
A:
Q: 29 The moon revolves around the Earth in 3 months, which of the following is 0 for the moon? A. Its…
A: as moon is simply going aroun the earth under the influence of central force exerted by earth onto…
Q: 25. A smooth sphere travelling with a speed of 2m/s on a smooth horizontal floor hits a vertical…
A: Given : Initial speed of sphere = 2 m/s Coefficient of restitution = 1/4 It hits a vertical wall at…
Q: 6. A ceiling fan turns at a rate of 20 RPM what is its speed in radians per second, and the speed of…
A:
Q: 29. Use concepts from the previous problem to find the speed of Pluto at each extreme of its orbit…
A:
#9
Step by step
Solved in 3 steps