-а —d d a x
Q: A 300-g mass lying on a frictionless table is oscillating at the end of a horizontal spring. The…
A: The mass: m=300 g=0.3 kg The spring constant: k=400 N/m The distance the spring is stretched: x=12…
Q: 3. Selenium-70 decays by beta-plus decay. a. What are the decay products? Explain how you know those…
A:
Q: A small object carrying a charge of -4.50 nC is acted upon by a downward force of 22.0 nN when…
A:
Q: Quadratic equation solution Due in 17 hours, 39 minutes x² + (-9.5)x+ (-39.06) = 0 What are the two…
A:
Q: The value of B. ds along a closed path in a magnetic field B is 6.28 x 10-6T m. What is the total…
A: ∮B→.ds→=6.28×10-6 T.m
Q: = 30 mi/hr at An 8000 kg roller coaster, traveling along the frictionless track shown, has velocity…
A:
Q: A rocket, initially at rest on the ground, accelerates straight upward from rest with constant (net)…
A:
Q: 13. A storage battery of emf 8.0 V and internal resistance 0.5 02 is being charged by a 120 V dc…
A: emf of battery is Internal resistance is Supply voltage is Resistor is Find:Terminal voltage of…
Q: 25. The radii of curvature of two surfaces of a convex-concave lens are 15 cm and 30 cm,…
A:
Q: Assume 1.00 kg 233U fission spontaneously and that the products are only ⁹2Rb, 128Cs and 3 neutrons…
A: Since you have asked multiple questions, only the first one is answered here. Please repost the…
Q: 9) How many half-lives are required for the number of radioactive nuclei to decrease to…
A:
Q: 8. The storage battery of a car has an emf of 12 V. If the internal resistance of the battery is…
A:
Q: In the figure, the block of mass 2.00 kg accelerates down the inclined plane. The coefficient of…
A:
Q: at the same dista under water. Calculate how much closer the coin is perceived to be when it is 10cm…
A: Here to calculate the perceivedness of the coin due to under the water at a depth of 10 cm we can…
Q: List the merits and demerits of the converter which is used in power electronics circuits to reduce…
A: We know that Converters are used widely for their ability to reduce switching loss. Because of their…
Q: 14. Two wires of equal length, one of aluminum and the other of copper have the same resistance.…
A:
Q: A soccer ball, which has a circumference of 70.0 cm, rolls 17.0 meters in 3.65 s at a constant…
A: Circumference of the ball C = 70 cm = 0.7 m rolls a distance d = 17 m in time t = 3.65 s
Q: The ac generator in the figure supplies 120 V at 60.0 Hz. With the switch open as in the diagram,…
A:
Q: A patient with prostate cancer is treated with implanted seeds that contain the samarium isotope…
A:
Q: A 45 kg boy whose leg bones are 5 cm? in area and 50 cm long falls through a height of 2 m without…
A: Given data m=45 kg B. S= 0.9×108 N/m2 A= 5cm2 L=50 cm loss in PE = gain energy Stored in leg bones…
Q: The figure below shows a six-string guitar and the distance between the bridge and the fret closest…
A: We know, f = (1/2L) √(T/m) given At L = 21.5 ; f = 2370 At L + x , f = 2235 Hz so, we get 2370 /…
Q: A contestant in a winter games event pushes a 40.0 kg block of ice across a frozen lake as shown in…
A:
Q: The temperature of a student's skin is 33.0°C. At what wavelength does the radiation emitted from…
A:
Q: A block of mass M = 5.90 kg, at rest on a horizontal frictionless table, is attached to a rigid…
A:
Q: 1. Suppose light falls on double slits separated by 110 µm. d = 110 µm 0 = 0.66° What is the…
A:
Q: A collision experiment is performed with two gliders on a level, frictionless track. The velocities…
A: Solution: Given: Let us use slightly different notations for speeds for the sake of convenience. m1…
Q: Can you plese answer questions d,e, and f? Thanks.
A:
Q: PROBLEMS green. How far will it have gone when it is traveling at 18 m/s? A. 57.5 m D. 69 m B. 62.5…
A:
Q: 7. Consider a circuit shown in figure switch was open for a long time and closed at t = 0. All…
A:
Q: #1: An optical fiber has a core refractive index of 1.48 and cladding refractive index of 1.46.…
A:
Q: 2. Consider an atom with completely filled subshells except for two d subshells which each contain…
A: The given electronic configuration is Ar6d1 7d1In this atom, one unpaired electron is in the d…
Q: Hinge 6. Two Identical twins pull on each side of a door that is 60 cm in length from hinge to end…
A: Solution:-Given that
Q: Describe the free-body diagram of a block submerged in a fluid that's slowly sinking to the bottom.
A: Block submerged in liquid and sinking
Q: Consider the following electronic circuit 100V R1=150 respectively. www R2-30 www R4-60 +1. www…
A: Applying Kirchhoff's current law in the circuit according to which "the current coming at the…
Q: In the accompanying figure, the rails, connecting end pieces, and rod all have a resistance per unit…
A: The resistance per unit length, RL=1Ω/cm The velocity of the rod moving towards the left, v=4 m/s…
Q: You will be given 4 resistors and 3 capacitors with nominal values as listed below. For each…
A: Time constant is a product of resistance and capacitance.
Q: A certain mirror forms a virtual image one half the size of an object when the object is on the…
A: Given that : Virtual image is formed size of image = 0.5 size of object object distance u = + 16 cm…
Q: time, t, is in seconds. (Acceleration is constant) a) What is the mass's i. initial position: b) At…
A: Initial velocity, V0=40 m/s Average velocity, V = -20 m/s tf= Time taken for first 10 sec Average…
Q: To Find: dj electron volks equivalent of KBT ionization cii; Compare Kg T potential of Hydrogen…
A: Given, Boltzmann constant KB = 1.38*10-23 J/K Room temperature = 298.15 K To find the KBT…
Q: In the figure here, a solid brass ball of mass 0.396 g will roll smoothly along a loop-the-loop…
A:
Q: Please as soon as possible
A: See below
Q: xes x-y are 140 Car A is traveling along the straightaway ant speed v. Car B is moving along the…
A:
Q: Suppose you are working in a Cartesian coordinate system with orthogonal axes x, y, and z. Suppose…
A: Given: The charge density as a function of x,y, and z
Q: A block of mass m₂ = 12.0 kg is connected to a block of mass m₂ = 36.0 kg by a massless string that…
A: Given: m1 = 12kg m2 = 36kg k = 240 N/m h = 18 cm Apply the energy conservation equation.
Q: football is thrown by a quarterback (from shoulder level) to a receiver downfield, who catches it at…
A: We know that the speed of the object which is in a projectile motion varies with time. It has an…
Q: In this problem we will consider light waves emitted by a laser pointer. The laser emits a linearly…
A: E(z,t)→=x^Eocos(ωt-kz)λo=532 nmεr=2.25
Q: A boy is attempting to swim directly across a river; he is able to swim at a speed of 0.439 m/s…
A:
Step by step
Solved in 2 steps with 2 images
