A crate of mass 65 kg is pushed along a floor with a force of 40 N for a distance of 12.11 m. Calculate the work done?

Q: A man standing 1.54 m in front of a shaving mirror produces an inverted image 18.6 cm in front of…

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Q: (a) F1 Ө = 90° F2 (b) F1 Ө = 110° F2

A: Given  F1=20.0 N , F2=15.0 N mass (m)= 5.30 kg Required acceleration for both cases shown in…

Q: A basketball player jumps straight up for a ball. To do this, he lowers his body 0.310 m and then…

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Q: Two forces F1 and F2 act on a 5.00kg object. Taking F 1= 20.0N and F 2 =15.0N, find the…

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Q: a) What is the energy (in J) stored in the 16.0 uF capacitor of a heart defibrillator charged to…

A: Given:-  The capacitance of the capacitor is C = 16.0 μF The voltage is V = 6.80 x 103 V  Find:-  a)…

Q: The pressure of a certain valley below sea level is 200 kPa, what will be the height of the mercury…

A: Pressure =200 kPa 1 atm=101.325 KPa

Q: The figure below is a cross-sectional view of a coaxial cable. The center conductor is surrounded by…

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Q: The work done by an external force to move a -6.60 μC charge from point A to point B is 1.50×10−3 J.…

A: Given charge(q)=-6.60 x 10-6 C Wext=1.50 x 10-3 J Ki=0 (initially at rest) Kf=4.82 x 10-4 J required…

Q: 35.22 A 10.0-μF capacitor is in series with a 40.0-2 resistance, and the combination is connected to…

A: The value of the capacitance of the capacitor, C=10 μF The value of the resistance of the resistor,…

Q: A hiker, who weighs 985 N, is strolling through the woods and crosses a small horizontal bridge. The…

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Q: 0 = 90° Ө F2 (b) F1 0 = 110° F2

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Q: Consider 2.00 L of air in a patients lungs at 37.0 degrees celsius and .800 atm pressure. What…

A: Given:-  The initial volume of air is V1= 2.0 L  The initial temperature is T1 =37.0oC The initial…

Q: Two forces F1 and F2 act on a 6.80 kg object. Taking F 1= 32.0N and F 2 =21.0N, find the…

A: Given Forces are given as F1=32.0 N and F2=21.0 N Mass of the object is m=6.80 kg   We have to find…

Q: Compute the wavelength of a second wave that has a frequency of 40 Hz and a wave speed of 1300 m/s.

A: GivenFrequency f = 40 HzSpeed of the wave (v) = 1300 m/s

Q: R₁ www V → 2. The source current is A R3 R₂ www V www R5 R4 In the above circuit, R1 = 100, R2 =…

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Q: You constantly pushed a 50.-kg crate with a force F parallel to a frictionless ramp that is inclined…

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Q: If the +x- and +y-axes point to East and North respectively, what are the components of vector A=…

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Q: Which of the following combinations of resisters would have the greatest resistance, assuming that…

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Q: An object is placed 10 cm in front of a concave mirror of focal length 5 cm, where does the image…

A: Given data:  Object distance = 10 cm Focal length (f) = 5 cm Type of mirror = concave mirror…

Q: Calculate the charge flowing through an LCD projector that experiences a 2.9 A current for 4.5…

A: Given Information:- Current through the LCD projector is i=2.9 A Time t=4.5 min=4.5 min×60 s1…

Q: A current of 0.2 Ampere flows through a conductor of resistance 4.5 2. Calculate the potential…

A: Given data The current in the circuit is given as I = 0.2 A. The resistance that flows through the…

Q: In the double-slit arrangement of the figure below, d = 0.150 mm, L = 115 cm, λ = 643 nm, and y =…

A: in this question we use path difference equation  for L>>>y .

Q: Two charges — q1 = 4.3 × 10-6C, q2 = 3.4 × 10-6C — are separated by a distance of d = 1.25 m. Part…

A: We have two charges of magnitude q1=4.3×10-6C and q2=3.4×10-6C which are separated by a distance…

Q: A plastic board with length X and mass Y is leaning against a frictionless wall. The plastic b. made…

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Q: Which of the following energy transformations occurs when electric current passes through a…

A: Introduction: The current flow in the circuit is due to electrical energy, resistance is a passive…

Q: In a castle, overlooking a river, a cannon was once employed to fire at enemy ships. One ship was…

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Q: 39. A simple pendulum has a period of 1.50 s on earth. What is its period on the surface of the moon…

A: Given data:  A simple pendulum  Period on the earth (T) = 1.50 s Gravitational acceleration on the…

Q: and cite at least 10 examples of how it is being used including the pros and cons of its usage.

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Q: A grenade is initially at rest. Suddenly, it explodes into many different pieces. If you were to sum…

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Q: time, where the position vector of the object as a function of time is given by r-(-6.00 ĵ+4.25…

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Q: Determine the force in each member of the loaded truss. The force is positive if in tension,…

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Q: In the figure shown, the coefficient of kinetic friction between the block and the incline is μ =…

A: Given:-  The kinetic friction coefficient is μk=0.25 The value of the mass M = 2 kg and the incline…

Q: 0.30 μF 10 μF 2.5 μF

A: We will find out the equivalent capacitance of the given circuit using the given figure.

Q: Q17. The potential energy of a 0.20-kg particle moving along the x axis is given by U(x) = (8 * 2 -…

A: 17. Given that,  Mass of particle, m = 0.2 kg Potential energy, U(x) = 8x2 - 2x4 Distance, x = 1m

Q: Suppose you have a 9.10 V battery, a 2.50 uF capacitor, and a 7.35 uF capacitor. (a) Find the charge…

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Q: The figure shows a mechanical wave on a stretched cord. This wave is _________ and contains…

A: In the transverses wave particles of the  waves move perpendicular to the direction of the wave and…

Q: Problem 3: A ball is thrown so that it just clears a 25-ft wall that is 100 ft. away. If it left the…

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Q: Two cars collide at an icy intersection and stick together afterward. The first car has a mass of…

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Q: 15. A 1500-kg car making a turn on a dry banked highway ramp with angle of inclination of 10° is…

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Q: What is the technical difference between a fiber and a filament?

A: A filament is a single strand of a material whereas fiber is many filaments twisted together.

Q: Calculate the difference in temperature between the water at the top and bottom of a 25 m high…

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Q: R₁ www V Ω 2. The source current is A R3 V R₂ www www In the above circuit, R1 = 1002, R2 = 2002, R3…

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Q: 17. If the 750 N resisting force is proportional to the 25 mph velocity, what hp will drive the car…

A: in this question  we use power equation  with force and with velocity.

Q: Suppose the mass of a fully loaded module in which astronauts take off from the Moon is 10,700 kg.…

A: Given, Mass of fully loaded module (m) = 10700kg. Thrust of engine (T)= 27000 N

Q: A cylindrical metallic wire with a resistance of 12 Ω has a cross-sectional area of 4.0 mm2 and a…

A: Initially, Resistance of cylindrical metalic wire , R1 = 12 ohm  Cross sectional area, A1 = 4 mm2…

Q: A 2.00-kg particle moves from the origin to position, having coordinates x = 4.00 m and y = 4.00 m…

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Q: A force of 720 newtons stretches a spring 4 meters. A mass of 45 kilograms is attached to the end of…

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Q: Consider the circuit shown below. (b) ww (c) 8.0 92 wwww 4.0 92 www E2= 5.0 V HH 5.0 Ω www &1= 9.0 V…

A: Given:-  A circuit is given as  Find :- The value of current in a reach brach of the circuit ?

Q: Consider the circuit shown below. The current will be the largest AVtot = 120 V R₁= 22 S2 R₂= 892…

A: Given data:  Three resistors are connected in parallel combination R1 = 22 Ω, R2 = 8 Ω and R3 = 17 Ω…

Q: large football player student (1.0 x 102  kg) applies a 6.0 x 102  N force to another equally burly…

A: Given  Mass of large football player student , m1 = 1.0×102 kg  Force applied by m1, F1 = 6.0×102 N…

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.