Calculate the wavelength and frequency of the first line of the Lyman series of hydrogen atom.
Q: A 0.190-kg wooden rod is 1.20 m long and pivots at one end. It is held horizontally and then…
A: Given, Mass of rod, m=0.19kg Length of rod, L=1.2m
Q: What’s the slope Rs vs L2/L1? Options are: A) 400 B) 300 C) 200 D) 1/Rx E) 0
A:
Q: At sea level a nitrogen molecule has an average translational kinetic energy of 8.7 x 10-21 J. Its…
A: At sea level, a nitrogen molecule has an average translational kinetic energy of 8.7 x 10-21 J. Its…
Q: 5. A 5.0-kg glider and a 2.0-kg glider move together to the right at 4 m/s on a frictionless…
A: This is an inelastic collision.In an inelastic collision, the total energy may or may not be…
Q: Calculate the work performed on the gas in this process
A:
Q: llel m Spring is compressed ax, then mes is released
A: The elastic potential energy of a spring is given as:Ps=12kx2wherek is spring constantx is…
Q: Force Ratio of force Location of Mass 2 (6667x10:9 16子メ10.9 1.42x10-10 4.17x10 10 2.67x10" 1.0 1…
A: The concept governing the question is that the Force is inversely proportional to the square of the…
Q: Q6) Let A = 2i + 3j + k and B = i – 3j – 2k. What is Ax B ? А) - 3і + 3j — 6k B) - 3i + 5j – 9k C) -…
A: Given a
Q: 16 - An object of mass 81 kg is accelerated to 62 m/s. What is the kinetic energy of the object?…
A:
Q: 2- The 36 kg crate with a velocity of 9 m/sec goes up the incline. Find the time needed for the…
A: The crate has to stop on the incline. When the crate moves up the incline, frictional force acts…
Q: .0 x 10^3 dyne.dm/score to horsepower
A:
Q: the KE of a 1 000 kg . Calculate car travelling at 60 km/h.
A: Given data: Mass (m) = 1000 kg Velocity (v) = 60 km/h Required: Kinetic Energy (KE)
Q: 5. A basket of fruits which is on the top of a 1.5m high table has a PE of 44J. What is the mass of…
A:
Q: 94. Which of the following is a unit of energy?* O a. W O b. kg m/s O c.J O d. m/s
A: Energy : Energy is defined as the capacity of doing work.
Q: Two blocks are connected by a (massless) string that runs over a (massless, frictionless) pulley as…
A:
Q: A box of mass m-3,0 kg on a frictionless plane inclined at angle O,-30° is connected via a cord of…
A: The correct option is b. With θ1=30 and θ2=60 we get a = 0.45 m/s2
Q: A point with mass m is a distance d from the end of a bar, which we'll call x = 0. The…
A:
Q: Determine the wn of the system * ?below
A: we give a small displacment to the disc. and spring is streched to x. then force acting on disc =-kx…
Q: วัตถุมวล 1.50 kg เคลื่อนที่อยู่บนระนาบ xy ด้วยความเร็ว ที = (4.20i - 3.60 j) m/s จงคำนวณหา…
A:
Q: Problem 1: a) A = 31-2j, B = 41-5 j. What is A. B? Answer: 22 b) A = -21+4), B = 31-1 j. What is A.…
A: CONCEPT: When two vectors are such that A→=Ax i+ Ay j +Az k and B→= Bx i + By j +Bz k, where i, j…
Q: please find the average initial force
A: Average force is the sum of forces/total number of trials For the length 0.05 m For the length 0.6…
Q: Suppose that à = 2i + j, B = i- 4j + k, and Ĉ =j+k À· (B × Č)? What is
A:
Q: African elephants are the largest land animals. They consume approximately 10% of their body weight…
A: For equilibrium Net torque and net force about center of rotation must be zero. So first we will…
Q: 14) As shown in the figure, a rod of mass m= 1 (kg) and length L=I (m) is standing between the…
A:
Q: Q. 17: The work done in breaking a water drop of radius 1 cm into 64 equal droplets (surface tension…
A: To find-Workdone (W)=?Given-n=64 dropletsR=1 cm=10-2 mT=0.07 N/m
Q: اذا كان المتجه A= -i +3j+2k and B-21-4j+2k. 1-A+B 2-A-B 3-A.B 4-AxB
A:
Q: Under normal conditions a tennis ball has a diameter of 6.6 cm, but when a 90 kg professor stands…
A:
Q: Match the following sculptures to the material they are made from. 1. 0.5 kg mouse: 200J leads to…
A:
Q: A 120 kg block is pulled at a constant speed of 8.0 m/s across a horizontal floor by an applied…
A: mass of block = m = 120 kg speed = V = 8 m/s applied force = F = 126 N angle = 18 degrees
Q: ya=2m 52 4x=030 P (05(50) Wsin 30 k "fx-MKN wen 30° + P sin(50) - Normal force N = W (930' + P 3in…
A:
Q: Conversion 1. 365 miph to m/s 2.98 rev/min to rad/s 3.4585 kJ/kg to BTU/lb 4. 2348.8 kW to BTU/s 5.…
A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…
Q: A 1.72 kg box falls from a height of 2.19 m onto a large capacity spring scale with a spring…
A: Given' Mass of box, m=1.72 kg height ,h=2.19 m spring constant, k=1.75 X 105 N/m
Q: Two stacked blocks are pushed along a horizontal table. Force F' is applied horizontally to the 6m…
A: Visualize the Problem:
Q: 1. A block with a mass of 10kg is initially at rest while held in contact with a compressed spring.…
A: Given: The mass of the block is 10 kg. The stiffness constant of the spring is 2000 Nm. The spring…
Q: A point with mass m is a distance d from the end of a bar, which we'll call x = 0. The…
A: The objective of the question is to find the force at x = 0. The force is due to the gravitational…
Q: Before: mA = 2.00 kg mB = 3.00 kg vA = +4.00 m/s vB = 0 m/s After: mA = 2.00 kg vA = −0.800 m/s mB =…
A: The given values satisfy momentum conservation equation along single axis. mA.vA+mB.vB = constant…
Q: Please solve this question with calculation process. 4. (2) Calculate () when r = Jx2 + y² + z². əx
A:
Q: 24 V 4.0 ΩΣ 3.0 Ω R2 5.0 Ω
A:
Q: Trial h2 Ah t GPE KE %diff Vf (s) (m/s) () (kg) (m) (m) (m) (m) (J) 1 1.0 0.05 0.56 0.20 0.36 0.021…
A: Kinetic energy is related with the velocity of the object. Gravitational potential energy is related…
Q: 400 lb F1 = 400 j F2 = -600 k 37 F3 = 500 sin 45 i-500 cos 45 k 3 3 7 r2=? 600 lb r3=? 45 M- rixF,,…
A: in the figure cordinate of point P=(3,0,10) point Q=(6,3,7) point R=(6,-3,7)
m=9.1 x 10-31 kg
epsilon-not=8.85 x 10-12 C2/Nm2
e=1.6 x 10-19 C
h=6.63 x 10-34 Js
Step by step
Solved in 2 steps
