Explore topic-wise InterviewSolutions in Current Affairs.

☑️ In fluid DYNAMICS the equation of continuity is the equation of the conservation of mass: The mass FLUX vector is velocity times mass density. ... So this equation just SAYS that the rate of change of the mass density per unit of time PLUS the local outflow density must annihilate each other.Hope it's help you__✌️❤️✔️

Hey MATE...ur ANSWER....6.3..a) curvilinearb) rectilinearc) RECTILINEAR d) curvilinear....6.5...ANS.. = rectilinear motion....hope it HELPS ......thanx.

The ANGULAR speed is the angular displacement per second and it is related to the frequency by: ω = 2πf. with ω in rad/s. The ROTATIONAL frequency is the number of revolutions per second and is GIVEN by: F =

resistor has a MARKING as 470 ohm ,10% .what will be TRUE VALUE of reExplanation:jyhvnb , resistor has a marking as 470 ohm ,10% .what will be true value of re resistor has a marking as 470 ohm ,10% .what will be true value of re

to my PRACTICAL knowledgeWooden HOLE and then SCREW.

hey dude here is ur answer...I am sending the photo solution of the above question...it can be solved using the DIMENSIONAL homogeneity.hope it will help U sister..please MARK as BRAINLIEST answer.

s the LIQUID that EXERTS more BUOYANCY on the FLOATING OBJECT

hey MATE here is your answerExplanation:the HOLLOW thin cylindrical current carrying pipe electric field OUTSIDE the pipe is zero .Hope it HELPS you ✌️✌️✌️Mark me as brainiest FOLLOW me for more answers ❤️❤️

120km/hrExplanation:given total distance = 30+60= 90 kmtotal time = 30+15 = 45 min = 0.75 hr AVERAGE SPEED = Total distance / total time average speed = 90/0.75average speed = 120

The displacement :The instantanoeus velocity:And the instanataneous acceleration is given by Explanation:We have dispacement RELATION as , Where I'm assuming t is time and X is dispacement, Now squaring both sides gives, HENCE the dispacement relation is gained.Since instantanoeus velocity id defined as dispacement change in a small amount of time, Taking the derivative of x will give us the instantaneous velocity, Now you inst. Velcotiy has been gained.And since instantaneous acceleration is defined as "rate if change of velocity in a really really small time" we gotta take the derivative of v_{ins} to get the a_{ins}.And we do that as, (The units are always there I just have not written them for the sake of a clean looking calculation)And your instantanoeus acceleration has been gained too.

Time periodExplanation:I HOPE you are CLEAR if not just COMMENT me Mark me as the BRAINIEST.

But there is RULE So ACCORDING to ruleExplanation:

(2πr)t is the ANSWEREXPLANATION:R is RADIUS and t is TIME

The answer will be zeroExplanation:FORCE wont be enough to move the stone , no displacement LEADS to 0 work done

The ANSWER is (C)EXPLANATION:The explanation is in the picture.Thank you!!PLEASE SUPPORT this Answer!

Conductors are materials that easily let electricity or HEAT pass through it.(EXAMPLE: Iron)Insulators don't allow electricity and heat to pass through it.(Example: Distilled WATER)Semi-Conductors allow electricity and heat to pass through it but they may not allow it as easily as a conductor WOULD(Example: Silicon)

your answer in the GIVEN ATTACHMENT :- please let me know if there's any TYPE of error.#RITZ

Bernoulli's principle can be applied to MANY everyday situations. For EXAMPLE, this principle explains why airplane wings are curved along the top and why ships have to steer AWAY from each other as they pass. The PRESSURE above the wing is lower than below it, providing LIFT from underneath the wing.

In conductors the conduction BAND is partially filled than those of insulators. As there are electrons is conduction band so such materials are good conductors of electricity. ... In semiconductors the there is a very small FORBIDDEN GAP between VALENCE and conduction BANDS

i THINK it is BEXPLANATION:

same SIZE imageExplanation:

the exaxt DEFINITION is as followsThe law of refraction, which is generally known as Snell's law GOVERNS the behave of light rays as they PROPAGATE across a SHARP interface between two transparent dielectric media.Explanation:

tion:Basically airplanes are designed in such a way so that the air resistance is negligible. the aerodynamic shape of airplane helps it to minimize the resistance. Yet airplanes suffer from resistance but it is not enough to get heat.Ummm LET heat is enough to expansion. for security purposes airplanes are made up of metal pieces not of a BIG piece (SHEET)bcoz of these small SHEETS the expansion can be reduced and they overlap each other due to which they don't expand.Moreover if it gets a little bite expand than every metal sheet get equally expansion and the balance remains same

The RIGHT ANSWER is-A- km/min

c/t so 500c/10mnts = 50 amphere

Because after bursting of crackers one cannot make it again (the BURST crackers)as the chemical properties are changed. Hence bursting of crackers is a chemical CHANGE. But one can FREEZE melted chocolate and EAT it as it is a physical change.Explanation:Hope it helps

5 OHM and 20 ohm are in parallel.1/5+1/20= 5/20= 1/41/4=1/equivalent resistanceequivalent resistance= 4 ohm.4 ohm is in series with 5.5 ohm= 4+5.5=9.5 ohm9.5 ohm is in series with 0.5 ohm.9.5+0.5= 10 ohm.therefore total resistance= 10 ohm.formula- V=iR.given V= 10vR= 10 ohmby PUTTING the values.10= 10iI= 1 ampere.please MARK it as brainliest ❤️❤️ and follow me..

when the mass PASSES through equilibrium after being released from rest. ... (a) What is the spring's MAXIMUM COMPRESSION if the TRACK is frictionless? ... 0 Figure p5.39 to part (a), and (c) find the speed of each block when m distance of 1.6 m. ... (c) find the speed of the projectile as it moves through the equilibrium POSITION of ...Explanation:

The acceleration of an OBJECT is the change in velocity per_______time​well UR ANSWER for this QUESTION is 'unit'.

The permeability of FREE space (i.e. a vacuum) having a value of 47i x 10 7, and is given the SYMBOL P0. The relative permeability (p0) of substance may ...

rusting of iron is a chemical changehope it HELPS YOUMARK it as BRAINLIEST ♥️ ♥️♥️♥️

Uniform circular motion can be described as the motion of an object in a circle at a constant SPEED. As an object moves in a circle, it is constantly changing its direction. At all instances, the object is moving TANGENT to the circle.PLEASE MARK ME AS BRAINLIST ANSWERS PLEASE PLEASE REQUESTING

i THINK 10M is right answerplz MARK as BRAINLIST plz

F=Kq1q2/r²F'=Kq1q2/r/2²=F'=4FMARK THE ANSWER AS BRAINLIEST

lock A has a mass of 5 kg and is placed on  the top of smooth triangular block B having a  mass of 25 kg. To find:If the system is released from  rest, determine the distance B moves, in  metre, when A reaches the BOTTOM.Solution:Let mA and VA be the mass and VELOCITY of block A and mB and vB be the mass and velocity of block B.Applying the conservation of momentum, we get,mA(vA)₀ + mB(vB)₀ = mAvA + mBvBusing the given data in above equation, we get,5 × 0 + 25 × 0 = 5 (-vA) + 25vB5vA = 25vB∴ vA = 5vB   ...........(1)Now, using relative velocity RELATION, we get,vB/A = vB - (-vA)vB/A = vB + vAusing equation (1) in above equation, we get,vB/A = vB + 5vB ∴ vB/A = 6vBintegrating this equation w.r.t TIME, we get,sB/A = 6sBsin 30°​ = 1/2 = 0.5sB = sB/A/6sB = 0.5/6 = 0.0833Therefore, the distance B moves, in metre, when A reaches the bottom is 0.083 m.