A 20 g sample of cobalt is irradiated in a power reactor with a flux of 1014 n/cm2/s for 6 years. Calculate (a) the activity of 60mCo immediately upon removal from the reactor and (b) the activity of 60Co 50 hours after removal. Assume source depletion. solution must be 7668 Ci.
Q: x = 0 plane divides the space into two different media with the parameters given in the figure. The…
A:
Q: An astronaut is in his ship at rest with respect to the inertial observer in the ship. a cosmonaut…
A:
Q: During a landing from a jump a 70 kg volleyball player with a foot of length 0.25 meters has an…
A: To find the moment arm of the anterior talofibular ligament, we can use the principle of torque…
Q: 3. A circular loop of wire with radius r and resistance R is immersed in a uniform magnetic field…
A:
Q: A6.2 If the maximum forces the truss members can withstand are 175 ib (compressiony and 200 ib…
A:
Q: A block of mass mA = 8.80 kg rests on a scabrous plane of coefficient of static friction µs = 0.36,…
A: Given that, The acceleration due to gravity
Q: A positively charged particle is held at the center of a spherical shell. The figure gives the…
A:
Q: Part A If the bullet embeds itself in the disk at a vertical distance of 0.2 m above the axle, what…
A:
Q: A typical ten-pound car wheel has a moment of inertia of about 0.35 kg-m². The wheel rotates about…
A: Moment of inertia Number of revolution Time
Q: A Wheatstone bridge circuit is shown below. In the circuit, Vo = 10.0 V, R₁ R2 = 200.092, R3 = 400.0…
A: Given, The value of is 10 V.We have to find the voltmeter reading.
Q: A DC voltage that sets the quiescent operating conditions of a semiconductor device is called the…
A:
Q: A. Passive transducers can be classified as B. Noise coupling methods are. C. Electronic voltmeters,…
A: A passive transducer is a device that converts a physical quantity or stimulus into an electrical…
Q: From the given figure shown below, determine the centroidal moment of Inertia (Ixo and Iyo) of the…
A:
Q: 2) For a superconductor, the critical fields are 0.176 and 0.528 Tesla, respectively, for 14 K and…
A:
Q: A bullet of mass m = 8.00 g is fired into a block of mass M = 190 g that is initially at rest at the…
A: I have written formula for this
Q: 3.) An electron experiences the greatest force as it travels 2.8 x 10^6 m/s in a magnetic field when…
A: Use magnetic field formulaF=qvB.
Q: For the circuit shown in Figure 2, Determine the current through each circuit HINT: There are 5…
A: We have given a DC circuit with resistor and three power sources We have to find the current…
Q: 10. The capacitors in the figure are charged such that the total voltage drop across the combination…
A:
Q: A 96.1 kg football player travelling east and a 68.5 kg football player travelling north are…
A: We will use principle of conservation of momentum to answer the question. The steps are as…
Q: (a) A mass m = 400 g is attached to a constant spring elastic k. The system oscillates with a…
A: Dear student as per the QnA guidelines I will solve one question at a time, please repost the other…
Q: You test a diode with an ohmmeter. The two readings indicate a very low value of resistance. The…
A: Shorted diode means diode behaves as a closed switch, so the current flows through it irrespective…
Q: 3. An elevator starts from the third floor and moves downward. The v-t graph of a person riding the…
A: We will use Newton's equation of motion to answer the questions. The detailed steps are as follows.
Q: When you look at your reflection in the bowl of a spoon, it is upside down. Part A Why? Match the…
A: "When you look at your reflection in a spoon bowl, you may notice that the image is upside down."…
Q: Consider a positive charge Q₁ of magnitude 7.5 µC fixed at the origin with another positive charge…
A:
Q: The figure below shows a small, charged bead, with a charge of q +42.0 nC, that moves a distance of…
A: To find force on the charged bead, we will use expression relating electric force to charge and…
Q: (c) Point P is midway between charges Q₁ and Q₂, and 1.00m vertically below the line joining their…
A: We need to question (ii),(iii),(iv),(v),(vi)
Q: Three positively charged particles are positioned as in the diagram below. The charges on the y-axis…
A: The electrostatic force between two point charges , separated by distance is given bywhere, from…
Q: [1,1] [0,1], [3,3], [2,3], [1,3] , [0,3]
A:
Q: Find the y-axis value of the point where the potential is zero between the charge the point charges…
A: Correct option is (c) = 3.13
Q: After we implemented the experiment of Shunt feedback we obtained the following data According to…
A: To find the output resistance of the amplifier, we can analyze the relationship between the output…
Q: Can you think of some reasons why the sound you produced is not exactly like real thing?
A: There are several reasons why the sound produced may not be exactly like the real thing. Here are a…
Q: Vemf and Current I w
A:
Q: A surgeon is attempting to measure the speed of blood flow in an aorta (a blood vessel) prior to…
A:
Q: Write some background information about MOFs energy conversion and storage. Write about past and…
A: Metal-organic frameworks (MOFs) are a class of porous materials consisting of metal ions or clusters…
Q: As part of a circus performance, a man is attempting to throw a dart into an apple which is dropped…
A:
Q: A positive charge of 1 nC is located at the origin. A negative charge of -1 nC is located two meters…
A:
Q: Q2. Answer step-wise with detailed explantions (i) A cannon initially quiet, of mass M= 16,0 Kg and…
A: (i) Let's solve the problem step by step.(a) To determine the initial velocity (vo) of the…
Q: An arrow, 8 cm long, is located 45 cm from a lens that has a focal length f = 15 cm, and a concave…
A:
Q: 12.2 Hydrogen flows as a perfect gas without friction in the pipe shown in the figure. Determine the…
A:
Q: A) A light ray is incident normally on one face of a triangular prism of glass as shown below. What…
A: We will use Snell's law of refraction to answer the questions. The steps are as follows
Q: 4__2 6V m 3 $352 ww VI UT www. AT
A:
Q: (a) A force F = 10 N is applied in the direction forming an angle = 20°. with the horizontal surface…
A: To calculate the acceleration of the material point, we can use Newton's second law of motion, which…
Q: For each department a) explain the nature and assess the severity of the hazards to patients and…
A: Department 1: Nuclear Medicine Imaging with Radionuclide Therapya) Nature and severity of hazards:…
Q: In a certain region of space, the current density is ] = C(x³î + y³ĵ + z³k) being the value of the…
A:
Q: 40 6. Instead of using kinematics, if you use dynamics (Newton's second law), the acceleration of…
A:
Q: 7-18. A pendulum is constructed by attaching a mass m to an extensionless string of length. The…
A: In generalized form, kinetic energy is expressed as,Here, m is mass of body and term in bracket is…
Q: 17. The pits on a CD or a DVD store data. They are read by a laser with a wavelength A. How deep are…
A: In this ques we have to find the depth of pits in cd or dvd
Q: 1. (a) How much heat transfer occurs to the environment by an electrical power station that uses…
A:
Q: In race cars there is a premium on being about to accelerate as fast as possible. For the spinning…
A: How can you make the moment of inertia as small as possible.
Q: Q2|LM2D Answer step-wise with detailed explantions In a rugby match a player kicks the ball from…
A:
A 20 g sample of cobalt is irradiated in a power reactor with a flux of 1014 n/cm2/s for 6 years. Calculate (a) the activity of 60mCo immediately upon removal from the reactor and (b) the activity of 60Co 50 hours after removal. Assume source depletion.
solution must be 7668 Ci.
Step by step
Solved in 3 steps
