If the forces along the y-axis are equal in magnitude, what is the y-component of the acceleration?

Q: Describe and explain the structure of a step-index optical fibre.

A: There are two types of step index optical fibre.Single mode step index optical fibre and multimode i...

Q: Write your complete solution on the solution box and encircle or box the final answer. Don’t forget ...

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Q: The system in the figure is in equilibrium. A concrete block of mass 329 kg hangs from the end of th...

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Q: Constants Calculate the net force on the left charge due to the other two. Enter a positive value if...

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Q: Hulk is helping Natasha pull a 84 - kg box of weapons up a38 inclined plane with a velocity of 7.3 m...

A: in the question it is given that ,mass of the crate , m=84 kgθ =38oinitial velocity , u =7.3 m/sExte...

Q: For the situation shown in the fig., find the values of Fri & Fr2 if the objects weight is 600 N. 50...

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Q: You are about to perform your first skydive session. The plane is cruising at an altitude of 3000 me...

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Q: How many electrons are there in 10 nC of negative charge?

A: The charge of each electron is qe = 1.6×10-19 C. All the charges of multiple electrons make up the c...

Q: ONLY PART 2. Part 1: Two point charges are located on the y-axis of a coordinate system: q1 = -3.0 ...

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Q: Key projectile A projectile B projectile C Which projectile has the greatest flight time?

A: Maximum height of a projectile is given by:          Hmax=(uSinθ)22g      -eq(1)As we can see from t...

Q: 1. Point charges q1 and q2 of +6nC located at the origin and -8nC located at (30 cm, 0) Calculate th...

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Q: A tuning fork of frequency 480 Hz is used in an experiment for measuring speed of sound (v) in air b...

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Q: The system in the figure is in equilibrium. A concrete block of mass 263 kg hangs from the end of th...

A: Given, mass of the block, M = 263 kgmass of uniform strut, m = 35.3 kgφ = 31.6°θ= 48.0°  

Q: 1. A toy car is observed to traverse the vertical track ABCDE as shown. Assuming that there is negli...

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Q: Ball A (ma = 1.200 kg) strikes ball B (mg = 1.200 kg) which is initially hanging from an extensible ...

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Q: The power to electric motor rotating at 600 rpm is cut off. If the magnitude deceleration of the cen...

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Q: A 259 g cart moves down a track that is inclined. There is friction You are given the data for the c...

A: The mass of the cart is 0.259 kg. 1) The change in kinetic energy is:

Q: Fish are hung on a spring scale to determine their mass (a) What is the force constant (in N/m) of t...

A: Answer:-  (a) Given  Mass (M) = 10.5 kg  Distance (x) = 7.60 cm = 0.076 m  Acceleration due to gravi...

Q: Basis of Comparison Shape SOLID LIQUID GAS Not fixed, takes shape of the container Volume Fixed Volu...

A: Basis of Comparison SOLID LIQUID GAS Shape Definite shape Not fixed shape,takes shape of container...

Q: An achromatic doublet consists of a crown glass positive lens of index 1.52 and of thickness 1 cm, c...

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Q: Two cars A and B are heading east from the same starting point. Car A moves at 80 km/h at constant s...

A: Speed of car A is VA = 80 km/h  Speed of car B is VB = 110 km/h   

Q: The graph shows the magnitude B(t) of a uniform magnetic field that passes through a conducting coil...

A: We have to apply the Faraday law of electromagnetic induction.  

Q: Two rigid rods are oriented parallel to each other and to the ground. The rods carry the same curren...

A: Given Length of each rod (L) = 0.85 m Mass of each rod (m) = 0.073 kg Distance between the rods (d) ...

Q: Two decimals only Determine the total capacitance, total voltage, total charge, individual voltage d...

A: In series we know that charges are same in each capacitor connected . And in parallel voltage across...

Q: A drum rotates around its central axis at an angular velocity of 11.7 rad/s. If the drum then slows ...

A: We will use the equations of angular motion that are similar to the equations of linear motion. ωf ...

Q: I need correct answer

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Q: 1. Point charges q1 and q2 of +6nC located at the origin and -8nC located at (30 cm, 0) Calculate th...

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Q: It is claimed that, while running through a whole number of cycles, a heat engine takes in 25 kJ of ...

A: First law of thermodynamics or law of conservation of energy states that the total energy of an isol...

Q: - Find the moment cf inertia of a square-base pyramid af height h and base side a rotating around it...

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Q: F2 Figure above shows a thin converging lens in front of a concave spherical mirror with the radius ...

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Q: During new year, a fireworks shell is shot up in the alr with an initial velocity of 65m/s at an ang...

A: Initial velocity of shell = 65 m/s  Angle made by shell above horizontal = 70°

Q: A beam of 604 nm light passes through two closely spaced glass plates, as shown in Figure. For what ...

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Q: A hula hoop with diameter 0.791 meters is lying horizontally on the grass in LVC's acaden quad. Find...

A: magnetic flux  

Q: A skier of mass 70 kg is pulled up a slope by a motor driven cable. A.) How much work is required to...

A: Given that             The mass of the skier is(m) = 70Kg. Since he is moving upward with constant v...

Q: The magnetic flux through a coil of wire containing two loops changes from -57.1 Wb to 17.7 Wb in 0....

A: Faraday's law of electromagnetic induction states that the magnitude of induced emf is equal to the ...

Q: The steel bed of a suspension bridge is 200 m long at 20°C. If the extremes of temperature to which ...

A: Given, Length=200m Temperature=20degree celsius  

Q: What is the average pressure on a totally reflecting surface if the wavelength is 500 nm and a power...

A: Write the expression for the average pressure for the totally reflecting surface. Here, I represent...

Q: Light from a laser strikes a diffraction grating that has 5,430 grooves per centimetre. The central ...

A: Given Data:- The diffraction grating has N=5430 grooves per centimetre Separation of the central and...

Q: 2. Calculate the electric flux in each surface: -10.0 uC +3.0 µC +1.0 µC +7.0 µC -8.0 C

A: According to guidelines we need to solve only first three sub-part kindly repost other parts in the ...

Q: 2. Calculate the electric flux in each surface: -10.0 uC +3.0 µC +1.0 µC +7.0 uC -8.0 µC

A: Electric flux through a closed surface is given by charge enclosed by the surface divided by the per...

Q: The angular momentum of a flywheel having a rotational inertia of O.227 kg-m? about its central axis...

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Q: parallel-plate capacitor in air has a plate separation of 1.35 cm and a plate area of 35.0 cm2. The ...

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Q: A small particle of mass m moves in such a way that 1 -m "o°r° where w is a constant 2 2 2 the poten...

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Q: A closely wound 0.20m x 0.20m square coil of 100 turns is exposed to an external magnetic field of 0...

A: Given: n=100 turnsArea A = 0.2*0.2 = 0.04 m2B=0.74 T∆t = 10sθi=90°θf=90-60=30°

Q: At a top of a building, a projectile is launched with an initial velocity of 25.0m/s at an angle of ...

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Q: Someone watches TV on average 4 hours each day. The TV is connected to a 220 Volt voltage so that th...

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Q: The angular position of a point on a rotating wheel is given by 0 = 6.18 + 6.37t2 + 1.80t°, where e ...

A: Given value--- angular position = 6.18 + 6.36 t2 +1.8 t3 . We have to find--- At t = 0. what are ...

Q: A rectangular surface of length 3.25 cm and width 5.25 cm lies on the X-y plane at z = 0. What is th...

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Q: The pressure of 1 mole of an ideal gas is increasing at a rate of 0.06 kPa/s and the temperature is ...

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Q: Use the negative sign from the equation s = 3t4 - 4t2

A: Givens=3 t4-4 t2