Find the energy released in the alpha decay of 226 MeV 88 R Ra (226.025402 u). (Hint: 222 86Rn has a mass of 222.017571 u.)

Q: Problem 7.10 Show that the kinetic energy K.E = {m₁²+ m₂ of a system of two particles can be written…

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Q: 4. A 70.0 kg student is running at 4.0 m/s. The student jumps and grabs a rope hanging at 3.0 m from…

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Q: Free-body diagram Assume any frictional force shown in the diagram is zero. If the skiler is…

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Q: brass ring of diameter 10.00 cm at 19.3°C is heated and slipped over an aluminum rod of diameter…

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Q: more resistors. Which resistors are connected in parallel with resistor 2? Which resistors are…

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Q: A dry cell with an emf of 1.50V and an internal resistance of 0.050 ohms is "shorted out" with a…

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Q: A 0.700 kg hammer is moving horizontally at 4.00 m/s when it strikes a nail and comes to rest after…

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Q: Vx v (m/s) 4 2 0 0 2 4 t (s)

A: Given thatInitial velocity at t= 0s is 4m/sFinal velocity at t = 2s is 2m/sFinal velocity at t=4s is…

Q: On the basis of your second set of data, are there any patterns to the way that currents behave in a…

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Q: A uniform solid ball rolls smoothly along a floor, then up a ramp inclined at 15.0°. It momentarily…

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Q: In a 25 storey building, the elevator starting from rest at first floor is accelerated at 0.8m/sec2…

A: The acceleration(a) is 0.8 m/sec2.The time (t1) is 5 sec.The time t2 is 10 sec.The time t3 is 3…

Q: Compare the slant range R¡ and flight time t; for the depicted projectile with the range R and…

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Q: Two masses, m₁ = 5.00 kg and m2 = 8.00 kg are separated by a distance of 8.00 cm. 4.2 x 10-7 N 5.3 x…

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Q: 4. A 2.0 kg box slides down a ramp a distance of 3.0 meters before it reaches the ground. The ramp…

A: The mass of the object is 2 kg.The angle of the inclination is 35o.The kinetic friction force is 4…

Q: Light-rail passenger trains that provide transportation within and between cities speed up and slow…

A: Initial speed of the train = u = 6.0 m/sSpeed after 8 sec = v = 11 m/s To calculate The final speed…

Q: In the figure below, a long circular pipe with outside radius R = 2.67 cm carries a (uniformly…

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Q: An infinitely large plane carries uniform surface charge density E. Find the electric field at an…

A: An infinitely large plane carries uniform surface charge density . To find the electric field at an…

Q: An infinite sheet of current in z = 0 plane has uniform current density 1. = 1, (). A right triangle…

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Q: Paradox

A: The Twin Paradox is a thought experiment in physics that explores the concept of time dilation in…

Q: 6. An airplane is flying on a bearing of S 40° E at 500 mph. A strong jet-stream speed wind of 90…

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Q: A parallel-plate capacitor has circular plates of 10.8 cm radius and 1.23 mm separation. (a)…

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Q: 2. Assuming an efficiency of 25% for the muscle system in the process of converting food energy into…

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Q: The uniform 18-m pole has a mass of 110 kg and is supported by its smooth ends against the vertical…

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Q: Find VA in the circuit below. R₁ 2Q www VS1 3 V +1 R₂ 3 Ω A www OV R₂ 2 Ω VS2 +6V +|||

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Q: For a conservative force F(x) as a function of the position, its potential energy V(x) is defined…

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Q: Compute and compare the electrostatic and gravita- tional forces in the classical hydrogen atom,…

A: Inside the nucleus of hydrogen atom we have a proton and outside the nucleus we have a electron…

Q: In case (a), the baseball player stands relatively stationary and throws the ball with the initial…

A: Page 1

Q: What is the initial velocitybof an object which has net force is 800 N and it applied on object for…

A: Given data:- The net force on an object is: The time of applied force is: The final velocity of the…

Q: You are working out on a rowing machine. Each time you pull the rowing bar (which simulates the…

A: Displacement (d) = 1.30 mTime (t) = 1.50 sPower (P) = 97.0 WRequired:Force (F)

Q: The diagram shows two charges situated in a plane. What is the electric field at point P? P 44 cm 91…

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Q: What is the terminal voltage (in V) of a large 1.65 V carbon-zinc dry cell used in a physics lab to…

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Q: Calculate the average drift speed of electrons traveling through a copper wire with a cross-…

A: cross sectional area of wire,A = 90 mm2 = 9x10-5 m2current, I = 60 Aatomic mass of copper, M =…

Q: graph shown. The position of a jet car is depicted in the Position Vs Time Time (s) Position (m) 0.0…

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Q: AN Air-TRACK glidee of MASS m Attached to A spring, oscillates About equilibrium As shown in the…

A: From the above diagram.The mass of the object is 1 kg.The spring constant is 3 N/m.The amplitude of…

Q: connected by a string as shown. Mass mA= 4.0 kg rests on a fri what will be the resulting…

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Q: What is the frequency of a light ray of wavelength 6.50 x 10^8m?

A: The wavelength of the light is 6.5x108 m.

Q: For each position vs. time graph, create the corresponding velocity and acceleration vs. time…

A: As per our policy we have to answer one question for post . The second graph you can ask in another…

Q: Jane, looking for Tarzan, is running at a speed (6.40 m/s) and grabs a ne hanging vertically from a…

A: initial speed = V0 = 6.4 m/sheight = h = ?

Q: How does the relationship between an object and a reference variable resemble that of a kite and a…

A: The relationship between an object and a reference variable can be metaphorically compared to that…

Q: 9. Two balls with masses of 2.10 kg and 6.20 kg travel toward each other at speeds of 13.0 m/s and…

A: Masses of balls are and Both moves towards each other.Speed of first ball is Speed of second ball…

Q: ▾ Part A A point charge with charge q₁ = 3.00 μC is held stationary at the origin. A second point…

A: The point charge is given as, where the  is held stationary at the origin. , the second charge is…

Q: The diagram shows two charges situated in a plane. What is the electric field at point P?

A: Charges as and Distance between charges is Distance between point P and charge is…

Q: Car A is moving at a speed of 10 m/s while car B is moving at a speed of 5 m/s as shown in Figure 2.…

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Q: Determine the resultant R of the two forces applied to the bracket. L 297 N 15 30° 286 N

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Q: 12. A small ball of mass m₁ = 0.260 kg is moving at a speed of 3.55 m/s. It strikes a stationary…

A: The initial velocity of the small ball is 3.55 m/s.The mass of the small ball is 0.26 kg.The mass of…

Q: Moment of Inertia is also referred to as the Second Moment of Area. True False

A: No, moment of inertia and moment of area are not the same thing.

Q: current of 12 A flows through a circular wire with a radius of 8 cm. What is the magnitude of the…

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Q: 3. A 0.500 2 rectangular loop of wire (with dimensions 3.60 cm by 9.00 cm) is being pulled to the…

A: Motional electromotive force (emf) refers to the electromotive force induced in a conductor that is…

Q: k simultaneously. If the intensity level is 74 dB when each speaks alone, what is the intensity…

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Q: What is the specific heat capacity of a substance, and how can it be determined experimentally using…

A: Specific heat capacity, often simply called specific heat, is a property of a substance that…

Nuclear Reactions

Nuclear reactions are processes in which the fundamental characteristics of a nucleus changes. They change into a completely different nucleus. These processes occur naturally in an unstable nucleus. Bombarding an energetic particle can induce nuclear reactions.  In this article, both the naturally occurring nuclear reactions are termed as radioactive decay and the induced nuclear reactions are further categorized as nuclear fission and nuclear fusion.