A 68.5-kg astronaut is doing a repair in space on the orbiting space station. She throws a 2.25-kg tool away from her at 3.20 m/s relative to the space station. With what speed and in what direction will she begin to move?
Q: A round object with moment of inertia Iobject = 2/3MR2, mass M = 2:2 kg, and radius R=0.2 m rolls wi...
A: We apply the condition of pure rolling and work-energy theorem to get the take-off velocity. And fro...
Q: If the field points to the right in the figure, determine the magnitude of the point charge. Expres...
A: Applied electric field , E=15000 N/c L=55 cm Displacement of the charged sphere=12 cm mass of sphere...
Q: Show that f(z, t) = A /b(z − vt)2 + 1is a solution of the wave equation
A:
Q: A block of mass m, initially at rest, slides downwards along an inclined plane of inclination α with...
A:
Q: What is the average power input to the wheel during this time interval?
A:
Q: Colculate the 1st order Brog scattering cngles. when on electron beam. th -scotters fcom the Nickel ...
A: (a) Given : E1 =75eV D=0.215nm
Q: A 5-liter steel can is filled with turpentine( at 400C. How much of the liquid will spill at 600C?
A: Given,
Q: A spherical conductor of radius 10 cm has a charge of 3.2*10^-7 C distributed uniformly. What is the...
A: Given that,
Q: Squids and octopuses propel themselves by expelling water. They do this by keeping water in a cavity...
A: Here, we apply conservation of momentum to get the required values.
Q: Angle = θ = 30ºDistance (d) = 2cmElectric charge 2 (q2) = 8x10^-19CElectric charge 3 (q3) = Electric...
A: calculate the electric potential due to all the charges at point 1. The electric potential due to a ...
Q: Problem: Consider a charged bear of irregular shape enclosed by a Gaussian Sphere of radius R. Which...
A: Gauss Law says that electric flux passes through the gaussian surface is equal to the charge enclose...
Q: 1. With negligible internal resistance, compute the equivalent resistance of the shown network. Find...
A: Combinations of resistance: Series Combination: If two or more resistors connected in series then th...
Q: (5): Consider the system shown below. Determine the damping coefficient D and the spring constant K ...
A: Given, overshoot = 30 % Peak Time = 8 sec
Q: Obtain the sign y (t) = x (t) * x (t) * x (t) for x (t) = u (t - 2) --u (t + 2) and plot both signal...
A: The graph is Taking u = 0.3 and t = 2.8 x vs t and y vs t
Q: Q5: The mass of a hydrogen molecule is 3.32 × 10–27/ kg. If 1023 hydrogen molecules strike, per seco...
A: Q5: The mass of a hydrogen molecule is 3.32 × 10–27/ kg. If 1023 hydrogen molecules strike, per seco...
Q: Question 12
A:
Q: A sphere of radius 1.5 m begins spinning clockwise such that a point on it moves at 1.58 m/s. A moto...
A: Given:- A sphere radius r = 1.5 m
Q: Q. 4 : What is the average force necessary to stop a hammer with 25 N-s momentum in 0.05s.
A:
Q: Show that the expectation values (px) and (xp) are related by (ра) — (ар) This result is described b...
A: The expectation value <px> is given by: Since, The expectation value <xp> is given by:...
Q: A simple pendulum completes 40 oscillations in one minute. Find its (a) frequency, (b) time period.
A:
Q: Star Trillian-2009 was initially observed by astronomers to spin with a period of 25 days, and was c...
A:
Q: Advanced Physics Question
A: Given, Length of rod = L Mass of rod = m Mass of ball attached to the end = 2m
Q: Experiment :LEE’S DISC I want the graph and calculations for this experiment
A: Now the values of the temperature vs time (in min) Time temperature 0 59 2 58 4 57 6 56 ...
Q: A tennis ball has a mass of 56.7gm and is served by a player with a speed of 180kmph. What is the wo...
A: Given Mass (m) = 56.7 g = 0.0567 kg Velocity (v) = 180 kmph (1000 m / 3600 s) = 50 m/s
Q: A wire with circular base of radius 3 mm was subjected to tensile stress of 13.5 Pa. If half the amo...
A: Given that- R=3 mm Now stress=F/A
Q: air crystal A B Consider 2 rays of light inside of a clear crystal. Both rays are incident upon the ...
A:
Q: A 2.1-cm-tall candle flame is 2.3 m from a wall. You happen to havea lens with focal length of 37 cm...
A:
Q: (a) Find the amplitude, frequency, and period of motion of an object vibrating at the end of a horiz...
A: Solution: It is given that,
Q: For the following circuit in the figure below. Determine Vp-Va ( in units of V) for ɛ = 32.9 V. a Se...
A: Applying KVL without assuming any potential at points a and b now we assume the potentials at po...
Q: Q49.) A body P moving with a velocity of 20ms−1 collides with another body Q of same mass at rest. ...
A: Let Consider body P as m1 Body Q as m2 We know that, Conservation of momentum can be written as:- m...
Q: In the ground state of hydrogen, the uncertainty in the position of the electron is roughly 0.10 nm....
A:
Q: Please indicate used formulas. Answer it in details. ASAP thank youuu!
A: (a) Given: vA=4ft/s vc=-2ft/s Defining the position coordinate and differentiate with respect to vel...
Q: Please do it in 1hr I want that answer:-
A: The above is a schematic of Hating Tank control system As we can see in the graph of the Qustion ...
Q: Full solution for whole qn pls
A: Here we draw the free body diagram of the car in the rotational frame of reference and analyze it to...
Q: Q5: The mass of a hydrogen molecule is 3.32 × 10–27/ kg. If 1023 hydrogen molecules strike, per seco...
A:
Q: Q 23.) A boy of mass 50 kg runs up a staircase of 45 steps in 9 s. If the height of each step is 15 ...
A: Given that, Mass, m=50 kg The height of each step is 15 cm Height of similar 45 steps=45 x 15 cm =67...
Q: Problem: A dipole with charges of magnitude 2nC is placed inside a cavity of a solid conductor. The ...
A:
Q: If you two waves Y1 = 5 sin (4x - 2t) and Y2 = 5 sin (4x - 2t + a/3) move in the opposite direction ...
A: The two sinusoidal waves are moving opposite to each other. As they superimpose on each other, they ...
Q: Radioactivity is the process of: a) an electron moving to a higher energy shell b) an unsta...
A: Radioactivity is that the circumstance of the spontaneous disintegration of unstable atomic nuclei t...
Q: A tube 0.8 m long is closed at one end. A stretched wire is placed near the open end. The wire is ...
A:
Q: Two identical traveling waves of the form Acos(kx - ωt+ø) are moving in the same direction and are o...
A: Given: The traveling waves is given as x1 (t) = A cos(k x - ωt) x2 (t) = A cos(k x - ωt+ø) The amp...
Q: Single Photon in a Gaussian Wavepacket. Consider a plane-wave wavepacket (Sec. 2.6A) containing a si...
A: a. The given complex wave function representing the plane wave packet may be written as: Using Dira...
Q: For the uniform hanging bridge carrying a mass of 2.50 x 10 raised to 3 power kg as shown, determine...
A: We apply translational equilibrium and rotational equilibrium to get required parameters.
Q: -4 -1 A charged particle having drift velocity of 7.5 × 10° in an electric field of 3 x 10 10 Vm-1, ...
A: Given that,
Q: Sketch as electric field lines and as equipotential surfaces of: (a) a positive point charge; (b) tw...
A: As a point charge has spherical symmetry, any spherical surface drawn taking the charge as origin is...
Q: A block of mass m, initially at rest, slides downwards along an inclined plane of inclination α with...
A:
Q: Question 1
A: It varies with latitude, because the flux is modulated by the Earth's magnetic field. As such, the c...
Q: Can someone please explain it ASAP?!! This is about generalized work energy
A: Here we have to use conservation of total energy. equating total energy at compressed position at he...
Q: Options: - They are all the same - #1 is the smallest, #2 and #3 are tied for the greatest - 1 is t...
A:
Q: During blood transfusion the needle is inserted in a vein where the gauge pressure is 2000 Pa. At wh...
A:
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 4 images