There are two identical, positively charged conducting spheres fixed in space. The spheres are 31.4 cm apart (center to center) and repel each other with an electrostatic force of F = 0.0735 N. A thin conducting wire connects the spheres, redistributing the charge on each sphere. When the wire is removed, the spheres still repel, but with a force of F, = 0.115 N. The Coulomb force constant is k = 1/(4re0) = 8.99 × 10°N• m²/C². Using this information, find the initial charge on each sphere, q1 and q2, if q1 is initially less than q2. q1 = 92 = C

Q: Suppose blood is pumped from the heart at a rate of 5.4 L/min into the aorta of radius 1.2 cm.…

A:

Q: The bends during flight. Anyone who scuba dives is advised not to fly within the next 24 h because…

A: Given Data: Depth of water is d=22 m Altitude is H=7.1 km Air density at H altitude is 0.85 kg/m3

Q: Archie designs an arch of a certain width and height to serve as an outdoor sculpture in a park. To…

A: When the shape of the arch is that of an inverted chain, its compression is parallel to the arch at…

Q: An object of mass 125 kg is released from rest from a boat into the water and allowed to sink. While…

A:

Q: Find the center of mass of a laminate bounded by y=−x,y=x,y=2 with variable density modeled by \rho…

A: The objective of the question is to find the center of mass of a laminate with variable density. The…

Q: Disk brakes, such as those in your car, operate by using pressurized oil to push outward on a…

A:

Q: A cylindrical enclosure is rotated rapidly and steadily about a horizontal axis. Molten metal is…

A: What rotation rate, in revolutions per minute, is required. Given, inner radius of copper…

Q: A.) When rebuilding his car's engine, a physics major must continuously exert 1.16 ✕ 102 N of force…

A:

Q: Problem 2. A copper cube with a side length of 250 mm is sliding down an incline on a 10 μm thick…

A:

Q: Initial condition: p1= 1.0 atm and v1 1.86 L final condition= p2 = 3.0 atm and v2 ? L  What is v2…

A:

Q: Item5-2: Hollow Cylinder Outer diameter 0.01 OC INCH 05 4.5.6.7.8.9.1 2 01

A: Vernier Caliper:-   A vernier Caliper is a measurement tool that is used in the physics lab and at…

Q: You are help to educate a patient on the ramifications of a partial arterial blockage you have…

A:

Q: A friend bets you that he could drink a glass of water, which is sitting on the ground below,…

A: h = 13.5 m density of water = 1000 kgm3

Q: One of the concrete pillars that supports a house is 2.6 m tall and has a radius of 0.54 m. The…

A: In this question we have to determine the weight of the pillar. Please give positive feedback if the…

Q: A 15kg box sits on a teeter-totter whose surface has a coefficient of static friction μ. As the…

A:

Q: Can you check my answers? Dynamics

A: The correct options. Given, mass of upper block=mAMass of lower block=mBCoefficient of friction…

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.