10. Block 1 with a mass of 1.0 kg slides down a frictionless ramp with a height of 3.0 m and cllides with block 2 which has a mass of 2.0 kg. The flat surface has friction with a friction coefficient of 0.50. 2 а. Determine the speed of block 1 when it reaches the bottom of the ramp.

Q: A camera with a 90-mm-focal-length lens is focused on an object 1.30 m from the lens. To refocus on ...

A: Given, focal length,f=90mm =  90×10-3mfirst object,u1=1.30msecond object,u2=6.50m  We know that the ...

Q: Consider the circuit shown in the figure below, where C = 6.00 µF, C2 = 2.00 µF, and AV = 12.0 V. Ca...

A: C1 = 6.00 μF = 6.00 × 10- 6 F C2 = 2.00 μF = 2.00 × 10- 6 F ΔV = 12.0 V  

Q: If the capacitor in Q 1 is charged to a potential difference of 12 V, then discharged through an 0.8...

A:

Q: Block A weighs 43 N and block B weighs 27 N. The two blocks are connected by an inextensible massles...

A:

Q: If the weight of an object that is submerged in a fluid is 10 N and the buoyant force on it is 20 N,...

A:

Q: A wire 1.93 m long carries a current of 11.5 A and makes an angle of 52.0° with a uniform magnetic f...

A: The magnetic force on the current-carrying wire is given by F = ILB Sin(θ) Where I = Current, L = le...

Q: Two light bulbs haveconstant resistances of 400 Ω and 800 Ω. If the two light bulbs areconnected in ...

A: Given: The resistance across first bulb is R1=400 Ω. The resistance across second bulb is R2=800 Ω....

Q: Find the angle between each of the following pairs of vectors: Ả = -4.00î + 2.00ĵ and B = 7.00î + 14...

A: Given vectors: A→=-4.00i^+2.00j^. B→=7.00i^+14.00j^. The angle between vectors A→ and B→ is given ...

Q: Monochromatic light of wavelength 580 nm passes through a single slit and the diffraction pattern is...

A:   (a) The condition for minimum diffraction is a sin θ = mλa sin 90° = (1) (580 nm) a =580 nm  or 5....

Q: permitted to use a calculator on this 1. The purpose of studying the various velocities and the dist...

A:

Q: When an automobile battery with an emf of 12.6 V is connectedto a resistor of resistance 25.0 Ω, the...

A: Given: Resistance is 25.0Ω. The current in the circuit is 0.480A.

Q: Streams of charged particles emitted from the sun during periods of solar activity create a disturba...

A: As we all know the current is created by moving charge particles and magnetic field is produced by c...

Q: A converging lens forms an image of an 8.00-mm-tall real object. The image is 12.0 cm to the left of...

A: As we know, 1u+1v=1fu is the object distance from lensv is the image distance from lens,f=focal leng...

Q: A solid disc of radius. 10 m is mounted on the vertical axis. A string of negligible masses wrapped ...

A: When a force is applied on a moving object in the direction of the object, then there causes acceler...

Q: An object is 16.0 cm to the left of a lens. The lens forms an image 36.0 cm to the right of the lens...

A: The distance between the object and the lens is given as, do = 16 cm The distance between the image ...

Q: The vertical motion of a ship at sea is described by equation d²y = -4y , where y is vertical height...

A: Given,  d2ydx2=-4y, k2=4, k=±2A=1 my=A cos kx=cos 2xy.=2 sin 2xMaximum velocity is 2 m/s As the maxi...

Q: Consider a spherical capacitor of inner radius a and outer radius b. One half of the capaci- tor is ...

A:

Q: A battery with emf 9.00 V and internal resistance 1.10 Ω isin a complete circuit with a resistor of ...

A: Given, EMF is 9.0 V , internal resistance 1.10 ohm and resistor of resistance 15.3 ohm

Q: The 4.90 A current through a 1.50 H inductor is dissipated by a 2.06 2 resistor in a circuit like th...

A: Let L be the inductance of the inductor, I denote the current through the circuit. The initial energ...

Q: The initial volume and density of drilling mud are 3800 f3, 65 Ib/f. What is the final volume of dri...

A: Here is the Answer and Explanation

Q: For the motion vector r(t) =ti+ In (cos t) j, find The velocity (i) (ii) The speed at t=t (iii) Writ...

A: A vector is a quantity that is defined by both a direction and a magnitude. Some examples of vectors...

Q: (a) As shown in Fig. la, the object and the screen is separated by 1 = 100cm. When we put a convex l...

A: Given data: Position of object u=-50 cm. Position of image v=50 cm. Lens formula is given as, 1f=1...

Q: The power usage of a DC strip heater is to be determined at a 95% confidence interval, using a voltm...

A: Given: Introduction: Design-stage uncertainty analysis refers to an initial analysis performed prio...

Q: A seismic survey is set-up with a source in a borehole, 100m below the surface,and an array of geoph...

A: Answer given below:

Q: An ideal toroidal solenoid has innerradius r1 = 15.0 cm and outer radius r2 = 18.0 cm. The solenoid ...

A: The magnetic field due to a toroidal solenoid at a distance r from the center of the toroid is given...

Q: A specification for a stainless steel bar is given as follows: length: 10.40 (+) 0.02 cm  Find the u...

A: Given: The length of the steel bar is 10.40±0.02 cm. Introduction: Tolerance level is used to set an...

Q: A small rocket is launched (from rest) in space, far away from gravitational influences of other obj...

A: Given data: Exhaust speed or jet velocity vj=1652 m/s. The formula velocity of the rocket is given...

Q: In a two-slit interference pattern, the intensity at the peak of the central maximum is I0 . (a) At ...

A: Given data: The phase difference between the waves from the two slits is ϕ=60.0°. The wavelength of...

Q: Point charges 30 nC, -20 nC, -5 nC and 10 nC are located at (-1, 0, 2), (0, 0, 0), (2, 4, 0) and (1,...

A: Electric flux is defined as the total electric field passing through a surface area. If E→ is the el...

Q: Suppose the two plates of a capacitor have different areas. When the capacitor is charged by connect...

A: The capacitance of parallel plates capacitor, C=A∈odSo, C α AC α 1dhere A is the area,d is the dista...

Q: Problem 3.10 Is the ground state of the infinite square well an eigenfunction of momentum? If so, wh...

A: Introduction: The wave function of the stationary states of the infinite square well is given by: ψn...

Q: The desk lamp shown consists of two arms, each with a length of 500.0 mm and a weight of 2.94 N Fric...

A: Given that,The length of each arm of the lamp = 500 mmWeight of friction at joint A holds the lamp =...

Q: A polystyrene dielectric for which (ɛ, = 2.56) if the polarization P = (4/p)ap n c/m2 in a %3D diele...

A: Given:  εr=2.56polarisation (P)=2ρaρ nCm2radius a =0.8mmradius b=3mm a. D and E as fuction of ρ,E=P∈...

Q: the candle is at the center of curvature of the concave mirror, whose focal length is 10.0 cm. The c...

A: Given: Focal length of Concave lens is 10 cm Focal length of converging lens is 32 cm and distance i...

Q: The plate on the back of a desktop computer says that it draws 2.7 A froma 120 V, 60 Hz line. For th...

A: The current drawn by the desktop computer is given as, Irms = 2.7 A The voltage drawn in the desktop...

Q: A bobsleigh group is pushing their sled down the track at the start of a run. Four people all push o...

A: Given: Mass of sled M=100 kg. Force applied by each of four people F=800 N. Free body diagram for ...

Q: Civil engineers can use plastics as reflective signs and lane dividing markers along roads. In deter...

A: Distance moved = speed × time. D= v*t. Given is the graph between velocity and time.

Q: List down 10 examples that show how gravitational force affects the movements of objects and List do...

A: We have to know about some basic example.

Q: What is the rock cycle

A: Given What is the rock cycle, as following below.

Q: A hypothetical atom emits a photon of 674 nm when it transitions from the second excited level to th...

A: Given data, Wavelength corresponding to transition from second excited level to first excited level ...

Q: Q) Consider a fiber optic in air with ng-1, n,=1.5. The acceptance angle of the fiber is 23.6. Calcu...

A: As per guidelines, first three sub-parts have been answered. 1- Numerical aperture is, NA=sinA=sin23...

Q: Unpolarized sunlight in air shines on a block of a transparent solid with index of refraction 1.73. ...

A: Given: The refractive index of transparent solid n2=1.73 The refractive index of air n1=1    

Q: A +6.00 mC point charge is moving at a constant8.00 * 10^6 m/s in the +y-direction, relative to a re...

A: Given: Charge is +6.00mC. Constant speed is 8.00×106ms in the +y direction.

Q: Perform the computations in the given question as follows and express the results in the form x + yi...

A: Given: (1 + j^ - k^) (4 + 3i^ + k^) The dot product  of i^.i^=1j^.j^=1k^.k^=1and the dot product wit...

Q: Which of the following is not true about electric fields? a.) they cannot exist without electric cha...

A: Explanation of electric field 

Q: The hydrogen spectrum has a red line at 656 nm, and a blue line at 434 nm. What is the first order a...

A: The first order maxima for diffraction grating is given by, d sin (Θ)=λ where the slit width d is gi...

Q: The current in an ac power line changes direction 120 times per second, and its average value is zer...

A: Since, Power can be written as, P=VI And also it is average of instantaneous current times voltage. ...

Q: Two resistors, R1 and R2, are connected in parallel to a power supply that has voltage V and negligi...

A: Consider the plot shown above to analyse the given question By definition, the slope of the graph is...

Q: With which color of light can the Hubble Space Telescope see finer detail in a distant astronomical ...

A: Express the relation for the wavelength as: λ=cf Here, c is the speed of light and f is the frequenc...

Q: When you connect a battery with emf 9.00 V to a resistor ofresistance 12.0 Ω, energy is dissipated i...

A: Given: Battery emf is 9.00V. Resistance is 12.0Ω. Power dissipation rate is 6.54W.