Calculate the current flowing through a wire of resistance 7 ohms connected to a battery of potential difference 4 V.

Q: 14 Construct the Truth Table of the circuit shown. Upload your answer properly, 2.

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Q: Say we drop an object with a mass of 5kg from a helicopter that is hovering 120m above the ground. C...

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Q: Classification of forces in physics is

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any sp...

Q: A bag of sugar weighs 5lb on Earth. What would it weigh in newtons on the moon, where the free fall ...

A: Weighs (W) = 5 lb 1 lb = 0.454 kg W = mg m = mass of the bag Gravitational acceleration at moon  gm ...

Q: ) In one application of the Carnot engine, a high temperature was obtained at 327 C. The heat energy...

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Q: 5. Rohit can consistently throw a 0.200kg ball at a speed of 12.0m/s. On one such throw, Rohit throw...

A: Given Mass m= 0.2 kg Initial velocity u= 12 m/s Initial gravitation potential energy=0 J

Q: What is the strength of the electric field between two large parallel conducting plates separated by...

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Q: 23. Determine the value of the friction force. * Situation 4: The 50kg crate shown in the figure res...

A: Mass of the crate m=50 kg, force applied F=500 N at an angle 30o , coefficient of friction u=0.2 and...

Q: roblem 23.50 Part A The image distance for the lens of a person's eye is 2.100 cm. Determine the foc...

A:  The Lens formula is, 1f= 1v+1u Where u is object distance. v is image distance f is the focal lengt...

Q: hip FHAM ankle knee wteT dLEG wtLEG I5

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Q: all travelling at 4.0 m/s strikes a wall and bounces straight back at 2.0m/s. a. What is the change ...

A: We know that the formula of the  momentum is given as  P = mv where m is the mass  v is the velocity...

Q: A 1.56 µF capacitor is connected as in the figure to an ac generator with &m = 30.0 V. What is the a...

A: Em = 30 V C = 1.56 μF   

Q: 7. A particle is moving on a line according to the equation of motion s=3t^2+5t+4 where s is in mete...

A: Introduction: The velocity of the object is equal to the rate change of position with respect to the...

Q: GIVEN) The length of a wire is increased by 1 mm on the application of a certain load. In a wire of...

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Q: Describe a real life scenario/s where you can apply the Principles or Concepts regarding Physics. En...

A: Answer:-  Heat - Stove  Principles:- Heat transfer from warmer substance to colder substance.  Proce...

Q: man runs up a flight of 50 steps in seconds. Calculate mass of man if e power output of his leg musc...

A: Given Number of steps = 50 Vertical height of one step = 0.2 m Total vertical displacement = 50 × 0....

Q: 15. How much does a 30 lbm weigh on the moon? Gravitational acceleration in the moon is 6 ft/s^2 and...

A: mass = 30 lbm gmoon = 6 fts2gearth = 32 fts2  

Q: Due to some problems experiencing nowadays, you tried wishing that everything will be solved in a wi...

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Q: A light ray passes through a glass lens, shown in cross section in the figure below. Find the angle ...

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Q: 4. An object is spinning at a constant velocity of 1000°/s. If it spins for 1.6 seconds, what is the...

A: Given value--- angular speed = 1000 • /sec. time = 1.6 sec. We have to find--- angular Distance ?

Q: A string 0.6m long is used to whirl a 1.5-kg yoyo in a vertical circle at a uniform velocity of 6m/s...

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Q: 5.4. If a thermometer is taken from a room in which the temperature is 75º into the open, where the ...

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Q: A centripetal force of 195 N acts on a 1,150-kg satellite moving with a speed of 5,200 m/s in a circ...

A: Given: The centripetal force on the satellite is 195 N. The mass of the satellite is 1150 kg. The sp...

Q: Write Good if the statement is True else write Bad if the statement is false. a) In a projectile mot...

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Q: 2. Suppose the space between the plates of the capacitor in Sample Problem No. 3 is filled with equa...

A: Given: Area of each plate A=8×10-4 m2, Separation between the plates d=5 mm. Required: Capacitance o...

Q: A museum of modern art is displaying an irregular 426-N sculpture by hanging it from two thin vertic...

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Q: The most intensely radioactive component of nuclear waste from nuclear reactors is

A: In this question we have to answer which is the most intensely radioactive component of nuclear wast...

Q: estion N°2 Forward, Backward approximations to estimate the velocity at t10 s. Time (s) Displacement...

A: We know, Velocity is the rate of change of displacement with respect to time. Means, Velocity=displa...

Q: bject is 700 N . Find the mass of the objec

A:  We know that the weight of the object is defined as the product of the mass and the acceleration of...

Q: A parachutist after bailing out falls 50 m without friction. When parachute opens, it decelerates at...

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Q: Give the presence in nature of the following types of the dipole. Example: 1. Electric dipole- pre...

A: Giving the presence in the nature following the dipole 

Q: A 1.45 kg mass is attached to a light cord that is wrapped around a pulley of radius 6.20 cm, which ...

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Q: If the brakes on a car give the car a constant negative acceleration of 24 m/s2, where k is a positi...

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Q: a horizontal plane about an axis -A thin uniform circular disc of mass M and radius R is rotating pa...

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A: We have a negatively charged rod in closed proximity to a positive charge. We know that electric fie...

Q: Instead of buying a capacitor, you decide to make one. Your capacitor consists of two circular metal...

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Q: 7. In a tug-of-war, each man on a 5-man team pulls with qan average force of 500N. What is the tensi...

A: In this question we have to find the tension in the center of the rope. Please give positive feedbac...

Q: bullet 2.50 cm long is fired at 450 m/s and passes straight through a 12.0 cm thick board, exiting a...

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Q: Four charges are located at the corners of a square, as shown. What are the magnitudes and direction...

A: The formula of the force between the two charges is given as  F= kq1q2r2 where q1 and q2 are the cha...

Q: A stone is thrown vertically upward from the top of a house 112 feet high. If it was thrown at 96 fp...

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Q: When a force of 31 N is applied to a spring, it elongates 0.085 m.  Determine the period of oscillat...

A: Given:   F =31 N,  x = 0.085 m, m = 8kg

Q: From the given beam, determine the moment at the wall. 8 kN 25 kN m to 2 m 2 m 2 m- 5 kN

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Q: A voltage = 5000 volts is applied across a capacitor C = 70,000 microfarad. The potential energy sto...

A: Given that:- Voltage applied across capacitor=5000volts

Q: What is the net electric force on q1 due to q2 and q3? A. 1.4 x 10 -3 N                     C. 1.4 x...

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Q: Which of the following would Newton's first law alone NOT account for? O 1) Passengers on board an e...

A: Newtons first law : every body continuous to be in state of rest or uniform motion unless it is comp...

Q: After a successful campaign rally, a majestic fireworks display is organized. Red and blue fireworks...

A: Given Initial velocity u= 85 m/s Angle of projection = 650 MMotion of projectile can be divided int...

Q: DRAWING ELECTRIC FIELDS Follow the rules of electric fields and draw what the electric fields looks ...

A: 1.

Q: Space X rocket acceleration is expressed as a function of time given as a=bt, where b is positive co...

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Q: large cylindrical lower part with a long thin cylindrical neck open at the top. The lower part of th...

A: We know that the formula of the pressure of water is given as  Pwater = ρgh ----- eq1  P = The press...

Q: Two children are pulled on a sled over snow-covered ground. The sled is pulled by a rope that makes ...

A: Given:Combined mass of children, mc = 45 kgmass of the sled, ms = 5.0  kgtotal mass the the sled+chi...