Given a relative uncertainty of 0.067, determine the absolute uncertainty of a time measurement of 4.025 seconds. Report the time as a confidence interval. (give me the confidence interval, and if you needed to calculate anything, tell me what you did.)
Q: In a playground, there is a small merry-go-round of radius 4.30 m and mass 150 kg. Its radius of gyr...
A: Moment of Inertia The moment of inertia of a rigid body about an axis is the sum of the product of t...
Q: The vector position of a particle varies in time according to the expression = 8.80 î − 8.60t2 ĵ wh...
A:
Q: A 0.150 kgkg cube of ice (frozen water) is floating in glycerin. The glycerin is in a tall cylinder ...
A:
Q: What is the velocity of the bullet-block combo after the bullet lodges into the block? This before t...
A:
Q: The radius of a certain segment of pipe is reduced to 85% of its original value due to buildup. At t...
A: Given information: The radius of the segment of the pipe is reduced by 85 % of its original value. r...
Q: Masses are distributed in the xy-plane as follows: 10 kg at (2.0, 6.0) m, 4.0 kg at (2.0, 0.0) m, an...
A: Given, Masses distributed in xy plane
Q: please help with C
A: Given, Position with time of a particle st=t3-9t2+18
Q: A new design of Saturn 19 rocket with mass 1.17 x106 kg has a propulsion engine that can eject gases...
A: The variable mass of the rocket can be expressed through the following equation, Here, u is the spe...
Q: Consider a solid sphere (e.g., a planet) with mass M and radius R. The volume mass density for this ...
A: The density of the planet is given by ρ(r)=ρ0(1-r2R2), Let A=ρ0 Mass of an elemental shell of thick...
Q: Can you solve the question?
A: Given data: The mass of the ball is m=0.5 kg. The plunger keeps the spring compressed s2=0.08 m. Th...
Q: A system having Lagrangian L=e" The motion represented by the system is: (a) Free particle (b) Oscil...
A:
Q: A mass of a 0.5kg ball is dropped from a building (g=9.81ms^-2). 1-How much time will pass if it fel...
A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for you...
Q: Po-204 (mass=204 amu) undergoes alpha decay. Show that, as a result of ejecting alpha particle (He-4...
A: Let m denotes the mass of Po-204 atom, m1 and m2 denote the alpha particle and daughter particle mas...
Q: Suppose that you have the functional J (a) = S². ƒ {y(a, x), y' (a, x); x}dx where y (a, x) = 3x – a...
A: Given, Jα=∫-π2π2fyα,x,y'α,x;xdxyα,x=3x-αcos2xTherefore,y'α,x=3+αsin2x
Q: A car (VW) and a truck (C) collide inelastically (stick together). The impact is made in a very shor...
A: Conservation of momentum in the x-direction MCUC+MVWUVWcos60°=MC+MVWVXVX=MCUC+MVWUVWcos60°MC+MVW=200...
Q: A thin film of glycerin (n = 1.473) of thickness 536 nm with air on both sides is lluminated with wh...
A: Using the formula for thin films
Q: A 1-kilogram mass is attached to a spring whose constant is 27 N/m, and the entire system is then su...
A: Given: m = 1 kg k = 27N/m B = 13
Q: A toy racecar races along a circular track. The racecar starts at the 6-o'clock position and travels...
A: Given: 6'o' Clock position=1800 h=6 feet θ=3.1rad
Q: Carbon tetrachloride at 600F (density is 99.5 lb/ft3 and viscosity is 8.064 x 10-4 lb/ft-s) is flowi...
A: Given that : Density = 99.5 lb / ft3 Viscosity = 8.064 * 10-4 lb/ft Carbon tetrachloride at 600F I...
Q: A pendulum of length L with a bob of mass m is released from the vertical position without initial s...
A: Given information: The length of the pendulum is L The mass of the bob, The distance of the nail fr...
Q: (a) Predict the energy in eV of a photon emitted in a transition from the first excited state to the...
A: “Since you have asked multiple question, we will solve the first question for you. If you want any s...
Q: When ultraviolet light with a wavelength of 400 nm falls on a certain metal surface, the maximum kin...
A: Using photoelectric formula,
Q: Three 105.0-g ice cubes initially at 0oC are added to 0.900kg of watter initially at 21.5oC in an in...
A: Solution: Given Values, Mass of the ice cubes (m)=3×105 g=3×0.105 Kg Specific heat of ice(Cice)=2....
Q: An arbitrarily curved wire that carries a current between two endpoints in the presence of a uniform...
A:
Q: A 1.50-kg particle moves in the XY plane with a velocity of v = (4.20ı̂− 3.60ȷ̂) m/s. Determine the ...
A: i j k 1.5 2.2 0 4.2 -3.6 0 L=r×pL=m(r×v) 1.5(-3.6)=-5.4 and, 4.2(2.2)=9.2 Therefore solvi...
Q: Josh is painting yellow stripes on a road using a paint roller. To roll the paint roller along the r...
A: Moment of Inertia The moment of inertia of a rigid body is equal to the sum of the product of the ma...
Q: Dolphins rely on echolocation to be able to survive in the ocean. In a 20 °C ocean, a dolphin produc...
A:
Q: What is the total distance? What is the average speed of this object? What is the displacement? What...
A:
Q: Cruise Ship Enery. Suppose we have a spaceship about the size of a typical ocean cruise ship today, ...
A:
Q: the curtain is separated from the source any double holes distance of 1.2m and the distance between ...
A: Given, Distance from curtain to source = 1.2 m Distance between holes = 0.03 mm
Q: 4. m = 5×10-° Kg is %3D a) A point charge for which O = 2 × 10-l°C and E = 100ā, – 200a, + 300a, y/m...
A:
Q: The figure shows a meter stick, which can pivot about an axis indicated by the black dot (at 25 cm)....
A: Net torque on the meter stick τnet=∑riFisinθi=r1F1sin-90°+r2F2sin90°+r3F3sin0°=r2F2-r1F1
Q: Say I want a transformer to step up voltage from 120 V to 300 V. If the primary coil has 1000 turns...
A: Given, primary voltage = 120V secondary voltage = 300 V and coil turn in primary = 1000
Q: A 21186Rn nucleus undergoes alpha decay according to the reaction 21186Rn → 20784Po + 42He. Determin...
A: (a) Write the expression to calculate the Q-value for the process. Q=M211Rn-M207Po-M4He C2 Here, M...
Q: Why the sun does not get ripped apart by the outwards pressure of nuclear fusion?
A: Sun produce energy by fusing hydrogen into helium at its core. There is a outward pressure due to th...
Q: The question number 23 & 25
A:
Q: An object is subjected to a friction force with magnitude 4.63 N. which acts against the object's ve...
A: (a) Work done to move an object from O to A along purple path and then return to O via purple path W...
Q: 109. Monochromatic light passes through materials a, b, and c. Rank the materials according to index...
A: We have been given three different mediums a, b & c with corresponding refractive index μa, μb &...
Q: The radio galaxy Cygnus A possesses a lobe of plasma that is detected by both radio and X-ray observ...
A: a) Collision frequency is, f=12πne2εomef=12π4×103 m-31.6×10-1928.854×10-12 C2/Nm29.1×10-31 kgf=567.4...
Q: You are working on the plans for an expedition to colonize Mars. In an effort to provide a homey atm...
A: (a) From the expression of the time period, T=2πLgL=T2g4π2=2 s29.80 m.s-24π2=39.239.4384=0.994 m
Q: Calculate the coil inductance when a current of 4A in a coil of 800 turns produces a flux of 5mWebs ...
A: The inductance of the coil is given by Where L = Inductance of the coil, N = number of turns of the...
Q: A 35.0g steel ball initially moving at 10.0 m/s in the positive x-direction collides completely elas...
A:
Q: Capacitance is the relationship between electric potential and the charge stored on conductors. The ...
A: (a) The potential energy be defined as, U=Charge×Potential DifferenceU=dqV
Q: A pulley of mass 3m and radius r is mounted on frictionless bearings and supported by a stand of mas...
A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for...
Step by step
Solved in 2 steps with 1 images
