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We have, Horizontal EARTH MAGNETIC field B  H ​   =B ANGLE of dip=60° Therefore vertical magnetic field =?=B  V ​    Using tanθ=  B  H ​    B  V ​    ​    ⟹B  V ​   =B  H ​   tan60°Explanation:helping hand

25 Km/hrExplanation:AVERAGE speed = V = TOTAL distance/ total TIME takenV = 100Km/4hrV = 25 Km/hr

The kinetic energy possessed by a body DEPENDS UPON its mass . If it HELPS u,MARK it as a Brainliest answer and FOLLOW me

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ect in a uniform motion COVERS same distances in an equal time period. CONVERSELY, OBJECTS in a non-uniform motion COVER dissimilar distances in an equal time period. The SPEED of the object travelling in uniform motion is constant, i.e. the actual speed and the average speed of the moving body is same.itzDopeGirl

tion:a) The cord of electric LINE wires is made up of thick copper wires which MEANS it has low resistance and if there is low resistance the current will easily pass through it without any heating and hence will not glow.But the filament of BULB has very high resistance which in turn will produce very large amount heat(acc. to Joule's law of heating-H is directly proportional to R) so more heat will produce a glowing effect on filament and thus gives us light.b) The filament of Bulb is made up of Tungsten which has a very high melting point i.e. 3422°C.So it will not BURN up TILL it attain 3422°C.c)I=Q/t 0.25=Q/14400secQ=14400*0.25Q=3600Coulombs.d) P=VI 2000=220*II=2000/220I=9.02 Ae) This answer is Mentioned above.(a)

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or First bodyMass of body, m₁= 30×10⁻³ kgTime for which force is applied, t₁= 5sInitial velocity, u₁= 0Final velocity, v₁= 100 m/sFor Second bodyMass of body, m₂= 10 kgTime for which force is applied, t₂= 2min= 120sInitial velocity, u₂= 0To Find:FINAL velocity of second bodySolution:We know that,For a body moving in uniform motion or having constant ACCELERATION, acceleration 'a' of body is given by where, V is final velocity U is initial velocity t is time takenForce=mass×accelerationLet the acceleration produced in first body after applying force be aSo, Let the force applied on first body be FSo,Let the acceleration of second body after applying same force be a'So,Also, let the final velocity of second body be v₂So, Hence, the final velocity of second body is 7.2 m/s.

Given:R = 5 Ω and I = 1.5 SOLUTION: A Potential difference V = IR= 1.5 A x 5 Ω = 7.5 V.hope it HELPS you...please mark it as a brainlist answer...also please RATE thanks and follow me...stay home STAY SAFE...

ation is a vector quantity that is defined as the RATE at which an object changes its velocity. An object is accelerating if it is changing its velocity. hope it helps youFor example, when a vehicle starts from a STANDSTILL (zero velocity, in an inertial frame of reference) and travels in a straight line at increasing speeds, it is accelerating in the direction of TRAVEL.

the EQUIPMENT RESISTANCE is 930

if not I'll just have to wait and SEE what happens with you and your family have a WONDERFUL DAY and I answered your

1 H Hydrogen 2 He Helium 3 Li Lithium 4 Be Beryllium 5 B Boron 6 C Carbon 7 N Nitrogen 8 O Oxygen 9 F Fluorine 10 Ne NEON 11 Na Sodium 12 Mg Magnesium 13 Al Aluminum 14 Si Silicon 15 P Phosphorus 16 S Sulfur 17 Cl Chlorine 18 Ar Argon 19 K Potassium 20 Ca Calcium 21 Sc Scandium 22 Ti Titanium 23 V Vanadium 24 Cr Chromium 25 Mn Manganese 26 Fe Iron 27 Co Cobalt 28 Ni Nickel 29 Cu Copper 30 Zn Zinc 31 Ga Gallium 32 Ge Germanium 33 As Arsenic 34 Se Selenium 35 Br Bromine 36 Kr Krypton 37 Rb Rubidium 38 Sr Strontium 39 Y Yttrium 40 Zr Zirconium 41 Nb Niobium 42 Mo Molybdenum 43 Tc Technetium 44 Ru Ruthenium 45 Rh Rhodium 46 Pd Palladium 47 Ag SILVER 48 Cd Cadmium 49 In Indium 50 Sn Tin 51 Sb Antimony 52 Te Tellurium 53 I Iodine 54 Xe Xenon 55 CS Cesium 56 Ba Barium 57 La Lanthanum 58 Ce Cerium 59 Pr Praseodymium 60 Nd Neodymium 61 Pm Promethium 62 Sm Samarium 63 Eu Europium 64 Gd Gadolinium 65 Tb Terbium 66 Dy Dysprosium 67 Ho Holmium 68 Er Erbium 69 Tm Thulium 70 Yb Ytterbium 71 Lu Lutetium 72 Hf Hafnium 73 Ta Tantalum 74 W Tungsten 75 Re Rhenium 76 Os Osmium 77 Ir Iridium 78 Pt Platinum 79 Au Gold 80 Hg Mercury 81 Tl Thallium 82 Pb Lead 83 Bi Bismuth 84 Po Polonium 85 At Astatine 86 Rn Radon 87 Fr Francium 88 Ra Radium 89 Ac Actinium 90 Th Thorium 91 Pa Protactinium 92 U Uranium 93 Np Neptunium 94 Pu Plutonium 95 Am Americium 96 Cm Curium 97 Bk Berkelium 98 Cf Californium 99 Es Einsteinium 100 Fm Fermium 101 Md Mendelevium 102 No Nobelium 103 Lr Lawrencium 104 Rf Rutherfordium 105 Db Dubnium 106 Sg Seaborgium 107 Bh Bohrium 108 Hs Hassium 109 Mt Meitnerium 110 Ds Darmstadtium 111 Rg Roentgenium 112 Cn Copernicium 113 Nh Nihonium 114 Fl Flerovium 115 Mc Moscovium 116 Lv Livermorium 117 Ts Tennessine 118 Og Oganesson

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The BASIC difference between uniform and nonuniform motion is that: In uniform motion, a BODY moves with a constant SPEED such as Motion of earth AROUND the SUN. While in non-uniform motion a body moves with a variable speed such as Horse running in the race.

The DIRECTION of acceleration will be NORMAL to the VELOCITY and DIRECTED towards center of earthExplanation:here's the ANSWER please follow me

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Hey mate Your PICTURE is UNCLEAR. Plz refrain the question once again with CLEAR picture. I HOPE it helps you ..

1. F=M×A,=10=0.4 ×AAcceleration is 25m/S22. M=F/A,= 1=6/AA=6m/S2using s=ut+0.5at2,ut=0,0.5×6×t2=12which gives t =2 seconds3 F =(mv-mu)/t150g =0.15kgF=0.15(12-8)/2=0.3 N4. a F=M×A,A=4/22m/s2using,v=u+at,u=0v=2×48m/sb. using s=ut+0.5at2=0.5×2×10×10100m5. using v=u+at,force of friction is negetive as it is exerted in opposite direction0=0.25+(-a×5)a is -0.5m/s2F=M×A20g is 0.02kg0.02×(-0.5)-0.01N6. 250G is 0.25kgF=M×A=0.25×102.5NThis force which is exerted is the gravitational force. It is exerted by the surface of the Earth due to the universal LAW of gravitation proposed by Sir Isaac Newton.I HOPE THIS WILL HELP YOUPLEASE mark it the brainliest

tion:First lawIn an inertial frame of reference, an object either remains at rest or continues to MOVE at a CONSTANT velocity, unless acted upon by a force.Second lawIn an inertial frame of reference, the vector sum of the forces F on an object is equal to the MASS m of that object multiplied by the acceleration a of the object: F = ma. Third lawWhen one body EXERTS a force on a second body, the second body simultaneously exerts a force equal in magnitude and opposite in direction on the first body.plz mark me as BRAINLIEST.

tion:Mass of bullet= 50g = 0.5kgInitial VELOCITY= 100m/sFinal velocity= 0m/sDistance PENETRATE INSIDE the block= 10cm = 0.1mLet ACCELERATION be aNow,From the 3rd law of motion we know that,2as = v²-u²=>2×a×0.1=0²-100²=>0.2a=-10000=>a. =10000×10/2=>a. = 50000Hence,the acceleration of the bullet is 50000m/sec²Now,As we know that,F=maSo,F=0.5×50000 = 25000N(Solved)

tion:F = 20 N, m = 10 kg, t = 8su, V = 2uF=m( tv−u )20=10( 82u−u )u=16ms −1

er is 2m/sputting the value of t in the given relation U'll GET the position of the BODY. ND and differentiate one TIME x with respect to t

v=0g=10m/s²a= -10m/s²v²-u²=2ah=>(0)²-(10)²=2×(-10)×H=> -100= -20h=>h = -100/-20=5m

what should we NEED to FINDYOU didn't MENTION

Ohm's Law and Resistance. Ohm's law states that the voltage or potential difference between two points is DIRECTLY proportional to the CURRENT or electricity PASSING through the resistance, and directly proportional to the resistance of the circuit. The formula for Ohm's law is V=IR.Pls MARK me brainliest!Explanation:

m=2also u=−10cmso m=− uv 2=− −10v v=20cmSo the image is VIRTUAL and 20 cm from MIRROR on the other side of the object.Explanation:PLEASE ACCEPT my request for BRAINLIESTS me

Ohm's law states that the CURRENT through a CONDUCTOR between TWO POINTS is directly proportional to the voltage across the two points.hope it help u

1125N is the EFFORT Explanation:TOTAL distance X LOAD weight= effort appiled HOPE IT HELPS

Provided that: Final velocity = 0 mpsInitial velocity = 72 kmphTime = 10 minutesTo calculate: The accelerationSolution: The retardation = -0.03 m/s²Using concepts: • Formula to convert kmph-MPS.• Formula to convert min-sec! • To calculate the acceleration we can use either first equation of motion or formula to calculate the acceleration.Using formulas: • Acceleration formula: • First equation of motion: • Formula to convert min-sec: ~ Firstly LET us convert kmph-mps! Henceforth, Initial velocity = 20 mpsFinal velocity = 0 mps~ Now let's convert min-sec! Henceforth, TIME = 600 seconds~ Let's calculate the acceleration now! By using acceleration formula. By using first equation of motion.

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I = V/R 12/3 = 4A R =I Multiple V4 multiple 12=48Explanation:HENCE, TOTAL R =48 Total I = 4AMaybe it's wrong...I am not sure I am sorry......