skiier of mass 55.0 kg is coasting over level ground at a speed of 13.0 m/s. They counter a slope making an angle of 25.0° with the horizontal. If the slope is 2.40 m high, nd her final speed at the top. Use the coefficient of friction for waxed wood on snow.
Q: If the difference in velocities of light in glass and water is 0.25 x 108 m/s, find the velocity of…
A: To find-Velocity of light in air (Ca)=?Given-Difference in velocities of light in glass and water…
Q: "quantum entanglement"?
A: Quantum physics is termed as the branch of physics, where we deal with the behavior of particles,…
Q: What is the strength of an electric field resulting from a dipole with a dipole moment of 50 C-m at…
A: The strength of Electric field. Dipole momentP=50 C·mRadiusr=30 cm=30×10-2 mAngle made with…
Q: Imagine that scientists placed a satellite at the Earth-Moon L1 Lagrangian point, which is a point…
A: It is given that the gravitational pull from the two bodies, Earth and moon are equal and opposite…
Q: A concave lens has an object located on its principal axis 32.6 cm from the its vertical axis. A…
A:
Q: 1. Two electrons in an atom are separated by 1.5 x 10-10 m, the typical size of an atom. What is the…
A:
Q: How fast must an object move before its length appears to be contracted to one-half its proper…
A: When the length of an object that is moving relative to a rest frame is measured it will seem…
Q: D13.9. A TE mode in a parallel-plate guide is observed to have three maxima in its electric field…
A: Given, A TE mode in a parallel plate guide is observed to have three maxima in electric field.
Q: An object 3.34 cm tall is placed 9.230 cm in front of a mirror and creates an upright image that is…
A: Given, An object is placed in front of a mirror, and its image is upright the height of the object…
Q: 5. Krypton-85 is an inert radioactive noble gas with a half-life of approximately 10.76 years. a.…
A: Given, Half life t1/2=10.76 years
Q: A particle of mass m slides under the gravity without friction along the parabolic path y = a x²…
A: Introduction: Lagrangian is a quantity that describes a physical system's state. Just the kinetic…
Q: of the stud is under compression, and which surface is under tensi op and bottom surfaces are under…
A: The bending can be shown as,
Q: In Young's experiment the distance between two slits is 0.8 mm and the distance of screen from slit…
A: To find-Wavelength of light (λ)=?Given data-Distance between virtual images (d)=0.8 mmd=8×10-4…
Q: A rubber ball (4 kg) falls from a height of 50 m and collides elastically with the floor. What is…
A: Given: The mass of the ball is m = 4 kg The height at which the ball is dropped is h = 50 m The…
Q: A uniformly charged sphere of radius 0.23 m has constant charge-per-volume 7.5 nC/m³. What is the…
A: For a uniformly charged sphere, the maximum electric field is experienced at the surface of the…
Q: A closed-end tube resonates at a fundamental frequency of 440.0 Hz. The air in the tube is at a…
A:
Q: An object 3.34 cm tall is placed 9.230 cm in front of a mirror and creates an upright image that is…
A: Given data : Height of Object ho= 3.34 cm Height of Image hi = 5.62 cm Object distance u =…
Q: Fick this video to learn more about Mode, including No Mode, O an One Mode! me given data set is: 29…
A: Solution: Modes are the most frequent number in the given data. In any given data set the most…
Q: An elctric dipole with dipole moment p=19i^+32j^+23k^ is placed in an electric field E=8i+3j+9k Find…
A:
Q: In a biprism experiment, the distance between the two virtual images of the slit is 7 mm and the…
A: To find-Wavelength of light (λ)=?Given-d=7 mm=7×10-3 mD=1 mX=0.1 mm=0.1×10-3 m
Q: The Froude number, used to determine the nature of flow of water in a river, is defined as Fr= gy…
A:
Q: Question 17 of 32 A boy is trying to roll a bowling ball up a hill, as shown in the image below. If…
A:
Q: 4.43 Carbon dioxide enters a steady-state, steady-flow heater at 300 kPa, 300 K and exits at 275…
A:
Q: For the x, y, z axis are defined by the Cartesian unit vectors in corresponding i, j, and k.…
A:
Q: 1. Find the distance between the two charges, q1 with 36 nC and q2 with 22 nC. The Electric…
A:
Q: What is the area of the parallelogram formed by the two vectors = (1,5) and = (-3,-2)?
A:
Q: In a Cartesian Vectors, the angles a, ß and y can be found by A Law of Sines B The Inverse of their…
A:
Q: 31 SSM Go In Fig. 27-42, the ideal batteries have emfs 8₁ = 5.0 V and 82= 12 V, the resistances are…
A:
Q: tus: QUESTION 15 The figure shows an overhead view of three particles on which external forces act.…
A: In the given problem, there are three particles distributed among a common origin of the system. Of…
Q: Consider the electric field E of the point charge q on the plane illustrated in the figure. Now…
A: Given, A point charge q
Q: A container holds N molecules of nitrogen gas at T = 280 K. Find the number of molecules with…
A: A given volume of gas contains a large number of particles all in random motion without any…
Q: The distance from New York to Los Angeles is about 5000 km and should take about 50 h in a car…
A: When the length of an object that is moving relative to a rest frame is measured it will seem…
Q: In an experiment on standing waves, a string 65 cm long is attached to the prong of an electrically…
A: Given, Length of the string (L) = 65cm = 0.65 m. Frequency (f) =60 Hz. Mass of the string (m) =…
Q: 1. A 60-kg patient exercises on the treadmill, exerting a constant force of 500N while running at a…
A: Given that- Time, t=5 min =5 x 60 Sec =300 Sec V=4 m/s We know that- s=vt ...eqtn 01
Q: Light travels through water at a speed of about 2.25 × 108 m/s. Is it possible for a particle to…
A: The speed of light is considered the cosmic speed limit. No object can cross the speed of light.…
Q: Ex. 80: The fringe separation in biprism experiment is 3.2 x 10 m, when red light of wavelength 6.4…
A: To find-Change in band width (X1-X2)=?Given-λ1=6.4×10-4 mλ2=4×10-7 mX1=3.2×10-4 mD1=D2=D and…
Q: A 31 kg child slides down a playground slide at a constant speed. The slide has a height of 3.6 mm…
A: Given, Mass(m) of child is 31 kg who is sliding with constant speed.
Q: Find the total capacitance Cot of the combination of capacitors shown in the figure, where C₁ = 5.15…
A: Given, C1=5.15μFC2=3.55μFC3=8.75μFC4=1.25μFC5=0.75μFC6=15μF The capacitors C5 and C6 are in…
Q: In a biprism 5200 Å is wavelength interference pattern on a screen. The fringe width changes by 1.3…
A: To find-Distance between virtual images of slit (d)=?Given-λ=5200 A0=5200×10-10 mX2-X1=1.3…
Q: A parallel-plate capacitor with a plate separation of d has a capacitance C in the absence of…
A:
Q: The ampere is defined O as 4m x 105 Sl units. O as 4m x 107 Sl units. O as a coulomb/second2. O as a…
A: Ampere is SI unit of electric current . We know Electric current = charge / Time So , 1 Amp=…
Q: In a buprism experiment a sources of light having wavelength 6500 Å is replaced by a source of light…
A: To find-Change in fringe width (X1-X2)=?Given-λ1=6500 A0=6500×10-10 mλ2=5500 A0=5500×10-10 mD=1 md=1…
Q: b) Simplified using Boolean algebra, then write truth table and draw the logic circuit. F(A, B,C) =…
A:
Q: A silicon diode at room temperature has a cross sectional area of 10µm². It is doped such that: Na =…
A: Solution: The reverse current saturation density ios were given by,…
Q: An object 3.34 cm tall is placed 9.230 cm in front of a mirror and creates an upright image that is…
A: The radius of curvature of a spherical mirror is given in terms of its focal length as R=2ff is the…
Q: By passing sodium light of wavelength 5896 × 10-¹0 m through two pinholes 0.5 mm apart an…
A: To find-Distance between second and fifth bright bandGiven-λ=5896×10-10 md=0.5 mm=5×10-4 mD=60…
Q: An astronaut is traveling in a starship moving at a speed of 0.85c. The journey took 10 years as…
A: The measured by an observer who is at rest and the observer who is moving will be different. This…
Q: What is the minimum angular separation between two starts if telescope is used to observe them with…
A: To find-Minimum angular seperation (dθ)=?Given-Width of aperture (a)=20 cma=20×10-2 mWavelength of…
Q: If the difference in velocitities of light in glass and water is 2.7 107 m/s. Find the velocity of…
A: To find-Va=?Given-Vw-Vg=2.7×107 m/sμg=1.5μw=1.3
Q: The distance of a point on the screen from two coherent sources differ by 93 wavelengths, is the…
A:
Step by step
Solved in 3 steps with 3 images
