What are the units of c in the SI system of units ? A. m/s B. N C. kg/m3 D. dimensionless

Q: The cylindrical tank with a spherical end-cap has an outer radius of 2 m and a wall thickness of 25…

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Q: A child runs at 3.0 m/s and jumps onto a sled, initially at rest. If the child's mass is 40 kg, and…

A: Given data:  Mass of child (m1) = 40 kg Initial velocity of child (u1) = 3.0 m/s Mass of sled (m2) =…

Q: Determine the angular momentum of the system about the origin when the speed of each particle is…

A: Given Length of rod L = 1.00 m m1 = 4.00 kg m2 = 3.00 kg speed of both the particles v = 4.00 m/s

Q: Find the resultant of the following pair of vectors: . 22.2 m at 22° North of West 68.0 m at 30°…

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Q: The diagram below shows a circuit where  R1=6 Ω,  R2=1 Ω,  R3=2 Ω,  V1=8 Volts,  V2=4 Volts,…

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Q: A hiking girl needs to go 59.3 km straight North to get to base camp, instead the compass confuses…

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Q: A FIVE CENTAVO COIN, OFTEN CALLED AS NICKEL, HAS A RADIUS OF 1.06 CM, THICKNESS OF 0.177CM AND MASS…

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Q: Consider the velocity field, V = (x² + y² − 4)i + (xy — y)j, where x and y are in m and V is in m/s.…

A: As per guidelines, We are supposed to answer one question from multiple questions kindly post other…

Q: 1. Kittel, Ch2-1. Entropy and temperature. Suppose g(U)= CU³N/2, where C is a constant and N is the…

A: Given, gU=CU3N/2 where c is a constant,

Q: In the figure below, determine the point (other than infinity) at which the total electric field is…

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Q: For a system of one mole of two-level (-0.5 eV and 0.5 eV) distinguishable particles, calculate (at…

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Q: A 2.36 kg ball is attached to an unknown spring and allowed to oscillate. The figure (Figure 1)…

A: Given data:  A spring-mass system The graph of wave motion  Mass (m) = 2.36 kg Required: The period…

Q: Problem 3. In a certain region of space, the electric field is constant in direction (say…

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Q: A basketball player is shooting some hoops, on one particular shot the ball leaves her hands 11.7m…

A: Horizontal distance (d) = 11.7 m initial height (h) = 2.1 m initial velocity (u) = 15 msθ = 63.4o

Q: A hiking girl needs to go 24.8 km straight North to get to base camp, instead the compass confuses…

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Q: A plane, climbing at an angle of 25.5° above the horizon at 57.3 m/s, temporarily stalls for 2.1…

A: Given that: Initial velocity, u=57.3 m/sAngle of inclination, α=25.5°Duration of stalls, t=2.1 sec

Q: A pendulum completes 10 back and forth cycles in 21.8 s. Solve for the period of the pendulum.

A: Given data:  Number of oscillations = 10 Time (t) = 21.8 s Required: The period (T) of the pendulum

Q: A maglev train accelerates at a rate of 4 km/hr/s. Accelerating from rest it can reach its top speed…

A: Given Acceleration of the train is a=4 km/hr/s=4×10003600 m/s2=109 m/s Initial speed of the train is…

Q: The third harmonic frequency of a standing wave is 62 Hz on a string of length 50 cm that is bound…

A: Given data:  The frequency of the third harmonic of a standing wave f3 = 62 Hz Length (L) = 50 cm =…

Q: 1a. A trolley having a total mass of 35 kg is moving with a velocity of 22 m/s. What is the momentum…

A: As per guidelines , only first and second question is solved here , as 3rd is completely different…

Q: A small bag of sand is released from an ascending hot‑air balloon whose constant, upward velocity is…

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Q: What is the frequency that you find for a wave with a wavelength of 150 m? Онг

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Q: Part B Find the direction of the vector A = (5.1 m ) + (-0.30 m )ŷ. Express your answer using two…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: The Leyden jar is an early type of storage container. It is a cylindrical glass bottle with a metal…

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Q: If you were on a planet that had twice the mass of the Earth, but was the same size, by what factor…

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Q: If the absolute pressure is 300 Kelvin, what is the equivalent in degree Rankine?

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Q: ILLUSTRATION 3.21 A particle acted by constant forces 41 +1 -3k and 31 + -k is displaced from point…

A: Given Data:- F1 = 4i + j - 3k, F2 = 3i + j - k & r1 = i + 2j + 3k, r2 = 5i + 4j + k Find total…

Q: Find the electric flux through the surface in the figure below. Assume all charges in the shaded…

A: Required:- Electric flux through the surface.

Q: 5) Consider a thermal system consisting of 50 g of ice at -25°C and 0.2 kg of water at 15°C. a) What…

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Q: The figure below shows forces acting at various points on a metal shaft. The angles ? = 48°, ? =…

A: Given data, Angels, α=48°β=35°γ=21° Length l=3.6 m

Q: e) A crate being pushed and pulled by the forces while moving to the right with acceleration a on a…

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Q: Building on our knowledge of gases: 1.6 mole of CO₂ (g) occupies 3.2 L at T = 300 K. If the gas is…

A: Given Data: Number of moles of CO2=1.6 Initial Volume V1=3.2 L Final Volume V2=1.2 L Temperature…

Q: A 4 kg box slides down an incline plane. It has an incline of 1.25664 radians and coefficient of…

A: Given data,Mass m=4 kg Height h=6 m Coefficient of friction μK=0.5 Inclination θ=1.25664 rad

Q: 4. Consider an object of mass 52.7 kg Assume that it is made up of equal numbers of protons,…

A: The work done against electrostatic force between two charges q1 and q2 to increase their separation…

Q: You drive 6.0 km at 50 km/h and then another 6.0 km at 90 km/h. Your average speed over the 12 km…

A: We know thatV=dtWhereV=average speedd=total distancet=total time

Q: Two displacement vectors have magnitudes of 5.0 m and 7.0 m, respectively. If these two vectors are…

A: Given data:  Two displacement vectors The magnitude of the displacement vectors d1 = 5.0 m and d2 =…

Q: A vacuum gage connected to a tank reads 30 kPa at a location where the barometric reading is 755 mm…

A: Given that,  Vacuum pressure, P(vacuum)=30 kPa Barometric reading, P(atm)=755 mm Hg The density of…

Q: P11C.15 The rotational constant for a diatomic molecule in the vibrational state with quantum number…

A: In the following question, we have an expression : B~v=B~e-av+12   ...1 Here: Be~0.27971 cm-1is the…

Q: Find the electric flux between one plate and the other.  Don’t use Gauss’s law, you can more easily…

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Q: Figure OV 1 1 0m 10 V 1 1 1 1m 20 V 2m 30 V 1 T I 3 m 1 of 1 40 V I 1 1 >

A: Electric field: Electric field is an electric property that is associated with each point in the…

Q: QUESTION 9 What is this a symbol of? O Solenoid Valve O Solenoid O Alarm O OL Relay Contact

A: The given symbol is the symbol of solenoid.

Q: What is the voltage across the terminals of a 23 2 resistor that has 0.065 A of current flowing…

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Q: 3: A particle moving with rectilinear motion starts from rest and is given a constant acceleration…

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Q: A motorist drives north for 32.0 minutes at 65.0 km/h and then stops for 15.0 minutes. He then…

A: Given data:  A motorist drives due North For t1 = 32.0 min at V1 = 65.0 km/h Rest time (t2) = 15.0…

Q: The NASA Space Launch System rocket that will carry the Artemis mission to the Moon travels 500 feet…

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Q: A worm is 3 mm in size and occupies 60% of the FOV. What is the diameter of the FOV at this unknown…

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Q: Answer the following A. A comet has just passed the Earth and its peak emission is observed at…

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Q: 4) Four-point charges are placed on the corners of two equilateral triangles as shown in Figure 3.…

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Q: For the two wires and the battery in the circuit: n = 8 x1028 electrons/m³ u = 6 x10-5 (m/s)/(V/m)…

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Q: Where does the kinetic energy of sound arrive after traveling through the atmosphere?

A: Energy is a conserved quantity. so energy when sound travelled from one point to another is…

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.