A student throws a set of keys vertically upward to her sorority sister, who is in a window 4.00 m above. The keys are caught 1.50 s later by the sister's outstretched hand.
Q: If one kind of molecule has double the radius of another and eight times the mass, how do their mean...
A: Given: If one kind of molecule has double the radius of another and eight times the mass Formula use...
Q: A 60 Kg person on a merry go round is traveling in a circle with a radius of 3 m and it takes 20 sec...
A: (a) Given: The mass of the person is 60 kg. The radius of the circle is 3 m. The time taken for 6 re...
Q: if x^3+y^3=1, find d^2y/dx^3
A: given,x3+y3=1
Q: Dynamics
A: The stretching of elastic is from 59 to 89 cm and length increases as 0.89-0.59=0.3 m Ball's elastic...
Q: Draw a diagram and use RHR-1 to show that the forces on the top and bottom segments of the motor’s c...
A: Refer Figure 22.35given the textbook. The RHR-1 can be used to determine the direction of force.
Q: Please give me answer immediately
A: Concept used: Displacement of a particle is found by integrating the velocity.
Q: A point charge q = +1.80 nC is 8.00 cm from a thin, flat, infinite sheet that has a uniform surface ...
A: Given : q=1.80×10-9 C d=8×10-2m The electric field due to the point charge at the mid...
Q: 3) A particle is moving along the surface of a vertical cylinder. The motion is described by the rel...
A: The equations of motion are given in terms of cylindrical co-ordinates, r=Aθ=2πtz=B sin(2πnt)given ...
Q: A satellite orbiting a planet with a radius of 2.0 x 107m very near the surface of the planet has a ...
A: Concept used: Square of time period of satellite revolving about a planet is directly proportional t...
Q: drop a pencil and crumpled of a paper, which of one fell faster explain drop a coin and plastic bott...
A: Introduction: Gravity is measured by the acceleration that it gives to freely falling objects. At Ea...
Q: Electrons used to produce medical x rays are accelerated from rest through a potential difference of...
A: Potential difference= 25,000 Volts charge on each electron=1.6×10-19 C, By classical means we evalua...
Q: Imagine that a space colony living in a large vessel is in a circular orbit at a distance of 55 km f...
A: (b) Given: The circular orbit is at a distance of 55 km. The radius of the neutron star is 10 km. Th...
Q: Coherent light with wavelength 400 nm passes through two very narrow slits that are separated by 0.2...
A: Part-a Given: The wavelength of the light λ = 400 nm. The slit gap d = 0.2 mm. The distance between...
Q: A vertical right circular cylindrical tank measures 20 ft high and 8 t in diameter. It is full of li...
A: Concept used: Work done to fill the pump is product of force required and height of tank.
Q: 1. Are there any points in time when the object will be not in motion? (i.e. when its velocity is ze...
A: Velocity The velocity of an object is defined as the rate of change of displacement with respect to ...
Q: For the given composite cross-sectional area in Figure 1, determine the location (x, y) of the centr...
A: x = 2.22105 m y = 1.568 m
Q: 11-14 - Match the vector field F with the graphs labeled I-IV. 11. F(x, y) = (y, x) 12. F(x, y) = (1...
A: Given: 11) F(x,y) = [y,x] 12) F(x,y) = [1, sin y] 13) F(x,y) = [x-2, x + 1] 14) F(x,y) = [y, 1/x]
Q: What is mutual induction and self induction.what is the unit of inductance
A: Self-induction is induced in a current-carrying wire when the current in the wire is changing Self i...
Q: A planet with a mass of 3.0 x 1023kg orbits 6.0 x 1010m from a star with a period of 2.2 x 1011secon...
A: The mass of the planet is, m=3×1023 kg. The distance between the planet and the star is, r=6×1010 m....
Q: An object is launched horizontally from a height of 320 meters at a speed of 20 m/s. Draw a position...
A: According to the equation of kinematics, v = u + ats = ut + 12at2v2 - u2 = 2as where, u is the initi...
Q: A 0.250 kg toy car moving with a speed of 0.860 m/s collides with a wall. The figure shows the force...
A: given,mass = 0.250kgspeed u =0.860m/s
Q: Can you please solve this with solution
A: Given : Radius = 0.5m Electric charge q = 10c
Q: The current density for the cylinder in the figure is given by j. Find the total current flowing thr...
A: The current flowing through the surface is I=∫∫J→.dS.........1Here dS is the surface area element of...
Q: Determine the moment of inertia of the beam’s cross-sectional area about the x and y axes.
A:
Q: P-2.19 Sinusoidal equations can be solved as algebraic equations if the sinusoids are converted to p...
A: Given: 9cos(2t+12)=3Acos(2(t-1)+ψ)+4cos2t
Q: (Course:Mathematical method for Physics)
A:
Q: Complete the square to find the standard form of the equation of the circle.Then, give the center an...
A: The equation of the circle is given as, 4x2+4y2-8x+16y-3=0x2+y2-2x+4y=34x2-2x+y2+4y=34x-12-1+y+22-4=...
Q: Planet X orbits the star Omega with a "year" that is 492 days long. Planet Y circles Omega at four ...
A: Given: Planet X orbits the star Omega with a "year" that is 492 days long. Planet Y circles Omega ...
Q: a person pulls a bucket of water up from a well with a rope. Assume the initial and final speeds of ...
A: Since, the mass of the system is conserved, this is a closed system. And the energy of the system is...
Q: (Course:Mathematical method for Physics)
A:
Q: ooth disks A and ollide with the ve ficient of restitut: ) calculate the m n of final velocity lisio...
A: For x-direction : e= velocity of seperation × dirnvelocity of approach × dirnmAvA cos 30 + mBvBcos...
Q: Derive by Applying contraction thrice on the 7th rank tensor and give result what will be the rank o...
A: Contraction is when two unlike indices are set equal and summation is performed over their dimension...
Q: What is necessary and suffficient condition for two dynamical varables to be measured simultaneously...
A: For two dynamic variables to be observed simultaneously, their corresponding operator must commute w...
Q: 2. A generator at one end of a very long string creates a wave given by y = (6.0 cm)sin-[(2.00 m-1)x...
A: As per guidelines, first three sub-parts have been answered. (a) Frequency is, f=ω2π=π28.00 rad/s2π...
Q: An 85 kg radiation worker accidently ingest 1.0 mg of Po211. Assume that Po211 resides in the body o...
A: The half life of Po211 is T1/2 =0.516 seconds, so the decay constant λ is given by, λ=0.693T1/2=0....
Q: Two smooth disks A and B, having identical mass, collide with the velocities shown. If the coefficie...
A: Given Mass of the two disk are equal i.e. mA=mB e=0.75 vA=10m/s vB=6m/s Let's write the velocities ...
Q: A concrete column has diameter d and length L. If the density (mass/volume) of concrete is p, determ...
A: The volume of such column is given by:
Q: On December 26, 2004, a great earthquake occurredoff the coast of Sumatra and triggered immense wave...
A: Given: Distance between two crest =wavelength=800 km λ=800×103 m Time period T=1 hr=3600 s
Q: Select the statement that distinguishes Socrates' philosophical approach from that of the Pre-Socrat...
A: Introduction: Presocratic is a term that does not refer to philosophers who came after Socrates. Pre...
Q: The beam of alpha-particles (m = 4.7 × 10−27 kg, q = 6.2 × 10−19 C) bends through a 180-degree regio...
A: Now we know that force on the particle is given by, F=qvBv: velocityB: Magnetic fieldq: charge Now t...
Q: Explain the term analytic function in analytical physics?
A:
Q: Block A lies on the top of block C and is connected with block B by a massless unstretchable string ...
A: Free body diagrams of mass 'A' and mass 'B' are shown in the solution. Acceleration in both cases ha...
Q: Electromagnetism
A: The potential and charge density are related by Poisson’s equation. Substitute the expression for p...
Q: The diagram below shows the equipotential lines produced by several point charges. Use the informati...
A:
Q: Match each term to the correct description. You will only use each term once 4. Insulator A. A regio...
A: “Since you have asked multiple question, we will solve the first question for you. If you want any s...
Q: The graph is a particle's position along x axis versus time. What are the signs of the particle's ve...
A: The signs of the Particle's velocity at t=0, 1, 2 and 3 s.given,Position-time graph.
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A: Given data, The gravitational force of attraction between two masses separated by a distance of x m...
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Q: A charge configuration in cylindrical coordinates is given by ; check image and please solve step by...
A: Given:- Gauss law is ∇.D→ = ρv∇.E→ =ρvε0Whereρv = density ...
Q: Calculate the magnitude of the moment at point O 2 m 30 40 kN 4 m Select one: O a. 175 kN.m O b. 329...
A:
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