ghout the yea

Q: Archaeologists used pieces of burned wood, or charcoal, found at the site to date prehistoric…

A: Half life of Carbon -14 is (H) = 5730 years. It is given that 90% of C-14 had decayed = 1-0.90=0.10…

Q: Given Lorentz factor y = VI-( (You may use a calculator for all calculations) (a) For v = 0.6c,…

A: Lorentz factor is given by the formula γ=11-vc2v is the velocity of the frame the object is inc is…

Q: You can easily convert common units and measures electronically, but you still should be able to use…

A:

Q: 1) When pions are brought to rest their lifetime is 1.77 10-8 s. A beam of pions is produced in an…

A: Intensity is measured on a plane perpendicular to the direction of propagation of the energy, where…

Q: As shown in the right figure, a collimated light beam with intensity of I, = 100(W/m²) passes…

A: We know that here in the figure we have given that A collimated light beam intensity of I0 and it…

Q: 3 by being connected across a 6.00 17 00-E

A: Let C1 = 2μF and C2 = 7 μF When the first capacitor is connected to battery it charges up and stores…

Q: Find the position function r(t) from the given velocity function r'(t) = 4ti + (3t2 – 1)j, r(1) =…

A:

Q: An object is placed 54.5 cm from a concave spherical mirror with focal length of magnitude 17.5 cm.…

A: Given: Distance of object 54.5 cm from concave spherical mirror Magnitude of focal length is 17.5 cm

Q: N vs. TIME graph below, click on the spot where the VELOCITY IS ZERO (the arrow will be placed where…

A: Introduction: When the body does not gets displaced with time, the velocity is said to be zero. So,…

Q: 8. In this circuit, the current through the 5-2 resistor is approximately 100 V 10Ω 10Ω A) 4 A B) 20…

A:

Q: A 12 µC charge is placed at the center of a hollow conducting sphere that contains 6.0 µC of charge.

A:

Q: 1. A capacitor is storing 1.6 J of potential energy and 7.2 mC of charge. If the plates are…

A:

Q: Q6. A ball A of mass 0.2 kg is moving on a frictionless surface with a speed of 3 m/s towards a ball…

A:

Q: 750 kg air-track gilder is alt ned to each end of the track by two coll springs. It takes a…

A: Given conditions are here.

Q: A small particle with charge + 5.0 µC is initially moving at 55 m/s. It is then accelerated through…

A: Charge of particle (q) = 5 μC Initial velocity (v) = 55 m/s Potential difference = 500 volts

Q: Physics You need to come up with your own example of a Newton's Third Law force pair. Be creative.…

A: Given, Newton's third law  According to Newton's third law when an object exerts a force on another…

Q: T he ADA Standards reguire hat a wheelchair ramp have a naximum 8.3% grade What is the maximum angle…

A: Given: The maximum grade of the ramp 8.3%.

Q: Water flowing out of a horizontal pipe emerges through a nozzle. The radius of the pipe is 1.9 cm,…

A:

Q: 1. Sketch the electric field lines for a positive point charge. 2. If the point charge above has a…

A: The potential due a charge q at distance r is viven as V= Kq/r where q is in columb and r is in…

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…

Q: A solenoid used to produce magnetic fields for research purposes is 2.3 m long, with an inner radius…

A: Given: Length of solenoid is 2.3 m Inner radius is 28 cm Number of turns in wire are 1500 Magnetic…