Find the displacement Work done=0.8 J Force=0.4 N

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Q: 5.00 μF, 10.0 μF, and 50.0 μF capacitors are connected in series across a 12.0-V battery. How much…

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Q: Suppose that 3J  of work is needed to stretch a spring from its natural length of  30cm to a length…

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Q: calculate the magnetic induction

A: Given; Two concentric coplanar semicirular conductors frompart of two current loops as shown in…

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Q: A ball has a mass of 4 kg. Suppose it travels at 14 m/s. Find the kinetic energy possessed by it.

A: Given data:  Mass (m) = 4 kg Velocity (v) = 14 m/s Required: Kinetic energy (KE)

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Q: Santa Claus' sleigh starts from rest and accelerates at a 30+20r, until its velocity is constant at…

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Q: A racing car has a uniform acceleration of 24 m/s². What distance will it cover in 4 seconds after…

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Q: Two 27.0-cm -focal-length converging lenses are placed 15.5 cm apart. An object is placed 32.0 cm in…

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Q: IV.Sketch the ff. curves: Find all its properties. X 1. y= In x 2x-3 2. y= x² + 4 3. y²=x²-² -

A: Given: a). y=xln x b). y=2x-3x2+4 c). y2=x2x-1

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

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Q: Two masses, each 100 grams, are 30 cm connected by an effectively massless rubber band and thrown in…

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Q: What will be the momentum of a stone having mass of 20 kg when it is thrown with a velocity of 8 m/s…

A: Given:mass is 20 kgVelocity is 8 m/sTo Find:Momentum

Q: 2) A line with A lime of change change with along the x-axis Charge density A=A₂x is located x=2…

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Q: ACCELERATION You will be given the formula for acceleration: No need to memorize it!! What does…

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Q: How much heat is required to change the temperature of 500g of aluminum from 200C to 850C

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Q: QUESTION 5 Considering the circuit shown below, determine the potential difference Vad in volts. 3 Ω…

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Q: A slice of pie and a slice of cake are at room temperature. You put both in the refrigerator to cool…

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Q: Define the following ●    Center of curvature ●     Focal length ●     Parallel lines ●     Mirrors…

A: Answer:-  (1) Center of curvature:-the center of the circle whose center lies on the concave side of…

Q: A rotating body has kinetic energy. This statement is ; a.)Always false b.)Sometimes false c.)Always…

A: Answer:-  Answer (1) :- (c) Always true      A rotating body has kinetic energy. Because    The…

Q: A rope is connected from one end to a vibrator of frequency 200 Hz and from the other end to a block…

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Q: QUESTION 6 A body is moving toward x direction with the velocity V = (a-bt)(c-dt). where t is the…

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Q: The conductor abcd carries a current of 4 A. The field at the centre O of the circular part of it is…

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Q: magnetic field is B.

A: Given; A disc of mass m has a charge Q It is distributed on its surface.  Rotating about XX' with an…

Q: Q8. How many atoms are there in 1 mole of O2 gas if the Avogadro number is NA? O NA Molecules and NA…

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Q: The diagram below shows a circuit with one battery and 10 resistors; 5 on the left and on the right.…

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Q: Which two resistors are in parallel with each other? a. R and R4 b. R2 and R3 c. R2 and R4 d. R…

A: To determine which two resistors are in parallel with each other.

Q: As shown, a layer of water covers a slab of material X in a beaker. A ray of light traveling upward…

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Q: with a res amps. Label the symbols to the right with their names for drawing circuits. t What other…

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Q: Q4. Consecutive standing waves occur at frequencies 280 Hz and 315 Hz on a taut string fixed at both…

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Q: Find distance covered Speed=20 km/hr Time=1 hr

A: Write the given values with the suitable variables. v=20 km/hrt=1 hr Here, v is the speed and t is…

Q: 6. Over a certain region of space, the electric potential function is V = 5x - 3x² y + 2 y z². What…

A: We have a region of space where electric potential is given by the function V=5x-3x2y+2yz2. We need…

Q: A room has dimensions of 9.8 meters by 8.3 meters by 3.5 meters. Air has a mass density of 1.3…

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Q: Suppose that there are two identical pendulums. Pendulum 1 is in a room filled with air and Pendulum…

A: The time period of simple pendulum with length L , is given by T= 2 (pi) x sq rt (L/g). Whenever the…

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Q: A 2500-kg car traveling at 20 m/s is chasing a second car of mass 3500 kg that is traveling at 7 m/s…

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Q: The volcano emits an average of 250 metric tons of SO2 per day. If this gas is emitted at 800C and 1…

A: We know that 1 metric ton => 1000 kg and from reference SO2 gas weighs 2.927 kg/Cu m. We have to…

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Q: Questions: 1. What is the power of accommodation of the eye, when object viewed from 20- 500cm from…

A: Power of accommodation of an eye is the ability of an eye to focus objects on the retina of eye by…

Q: While standing on a bridge 16.8 m above the ground, you drop a stone from rest. When the stone has…

A: height of the bridge (h) = 16.8 m distance fallen by the first stone = 3.30 m

Q: Q5. A 50-N block hangs from a string that passes over a light frictionless pulley. The string is…

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Q: electron is moving WEST in a region where the magnetic field is directed from NORTH to SOUTH. The…

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Q: Problem: An object of mass m=0.20 kg is suspended from the ceiling on a spring of relaxed length 40…

A: a) Let the equilibrium be after spring elongates ∆y. At this position we have,…

Q: 3. Four resistors, R₁ = 100, R₂ = 250, R3 = 350 and R4 = 200 are connected such that the parallel…

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

Q: When you lift an object by moving only your forearm, the main lifting muscle in your arm is the…

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Q: What is the difference between distance and displacement? PROBLEM 1: What is the distance traveled…

A: Introduction :- Here we have to write the difference between distance and speed. A question is also…

Q: . The velocity of particle is

A: Given; Particle having a charge of;    = 1×10×10-9CIt is moving on x-y plane.Magnetic field of…

Q: A a) A clean Nickel surface is exposed to light of wavelength 235 nm. What is the maximum speed of…

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