A vehicle weighing 400 kg round a 30 meter radius curve. What is the quickest the vehicle can handle the turn without slipping if the static friction coefficient among the tires and the road is 0.5?

Q: Calculate the resistance of a carbon pole at T = 25.8 °C. Suppose that its resistance is 0.016 ohms…

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Q: The prism in the figure below is made of glass with an index of refraction of 1.59 for blue light…

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Q: If 10 g of mass were completely converted to energy, how many Joules of energy would there be?

A: The amount of mass which is completely converted into energy is given by m=10 g=0.01 kg

Q: Problem 1: You construct an oscillating LC circuit with inductance 18 mH and capacitance 1.1 uF.…

A: Part (a) Answer is 75464 Hz or, 75.46 KHz

Q: 1. Alittle girl throws her ball horizontally out of the window with a velocity of 30m/s. If the…

A: In this question we have to find the displacement of the ball. Please give positive feedback if the…

Q: Part A A 32.0 kg crate is initially moving with a velocity that has magnitude 4.50 m/s in a…

A: According to work - energy principle  change in kinetic energy = work note that energy is scalar…

Q: Electic flux or the strength of the magnetic field is a relation between O product of electric field…

A: Here the option (a) is correct. i.e product of electric field and area

Q: There are several modern uses of magnets. Magnets allow high speed trains to above the track. They…

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Q: 5. How many 10 k2 resistor should you connect in parallel to have a total resistance of 2.5 kQ when…

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Q: At how many minutes after 3 PM will the hands of a clock be perpendicular to each other for the…

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Q: Ex. 68 : The length of potentiometer wire is 4 m and its resistance is 18 2. A battery if e.m.f. 2 V…

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Q: You guess that Lebron James would score 55 points during the game. He actually scored 58. Find your…

A: Given data-                     actual value scored by James (X) = 58                    Exact value…

Q: A properly working human eye mainly uses the diffraction of light to focus light rays onto the back…

A: A properly working human eye mainly uses the diffraction of light to focus light raysonto the back…

Q: 15.A positive charge of 0.300 C moves horizontally due +x at speed 2.50 x 102 m/s. It entered a…

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Q: 9. Answer the following questions using the equation T a. By what factor has the acceleration…

A: GivenT=2πLg

Q: 3. A 7.0-kg block of aluminum is heated from 30°C to 90°C at atmospheric pressure. Find (a) the work…

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Q: Q) When the patient is unconscious, the specialized doctor gives him nutrients through an…

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Q: Write equations for both the electric and magnetic fields for an electromagnetic wave in the red…

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Q: A solid cylinder of mass 20 kg rotates about its axis with angular speed 100 s^ (-1) . The radius of…

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Q: A capacitor with square plates, each with an area of 35.0 cm2 and plate separation d = 2.46 mm, is…

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Q: For an isolated system where two masses collide in two dimensions (2D), check all TRUE statements:…

A: In given  questions following statement are true . 1st    Σpyi​=Σpyf  4th   Σpxi​=Σpxf. 5th if the…

Q: . Determine the combined effects of earth’s curvature and atmospheric refraction on a level sight…

A: Dear student,  Since both questions are different as per guidelines we can author only first one…

Q: answer number 1

A: Good thermal conductor are said to be good electrical conductor

Q: Two cables T1 and T2 are used to support a 5.61 kg picture frame as shown in the figure. Determine…

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Q: 4-57. Find the specific gravity of the homogeneous solid body that floats in two liquids, as shown…

A: Let the specific gravity of the body be sb Upthrust by water= ρVcg Upthrust by oil= soρVhg Weight of…

Q: In the figure shown, the coefficient of kinetic friction between the block and the incline is 0.32.…

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Q: Calculate the work done by a 2.4 N force pushing a 400 g sandwich across a table 0.75 m wide.

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Q: (2) An aluminum wire carrying a current has a diameter of 0.600 mm. The electric field in the wire…

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Q: A ball is thrown straight up is located s feet above the ground at t seconds after it is thrown in…

A: Givens=112 t-16 t2    feet

Q: 10. If each of the capacitors in the array shown above is C, what is the capacitance of the entire…

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Q: Calculate the vector bxa when a = 3i+ 4j -3k and b =i+ 3j + 2k Answer: i+ j+ k

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Q: Which atomic picture (named after the respective physicists) gives the most complete and accurate…

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Q: Four 20-W resistors are connected in series. What is the equivalent resistance?

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Q: Question. What is the p of a man of mass 75 kg when he walks with a uniform velocity of 2 m/s.

A: Given data :  Mass   =  m  Velocity   =   V          To find :         Momentum

Q: 2. If the electric field does negative work on a negative charge as the charge undergoes a…

A: Solution:

Q: 5.33* A 6-cm butterfly has to be projected onto a screen positioned 1.20 m away so that its image is…

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Q: Problem 4: An RL low-pass filter is shown in the figure. Its purpose is to attenuate hig cies while…

A: We know that the formula of the inductive reactance is given as  XL= 2πfL here f is the frequency  L…

Q: Find the activity A of a sample containing 4E-6 g of 60/27 Co (T1/2= 5.27 years). (Use 59.93 u as…

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Q: Find the magnitude of the resultant of these given vectors: a={2,-3,10} b= {6,5,- 3}

A: Given data:  Two vectors  a = {2, -3, 10} b = {6, 5, - 3} Required: The magnitude of the resultant…

Q: For the charge configuration of the figure below, show that V(r) for points such as P on the axis,…

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Q: 4. A 100-volt electromotive force is applied to an RC series circuit in which the resistance is 200…

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Q: Question. What is the p of a man of mass 75 kg when he walks with a uniform velocity of 2 m/s.

A: Given: Mass of man, m=75 kg Uniform velocity, v= 2 m/s   To determine momentum p.

Q: 5. What mass of water at 25.0°C must be allowed to come to thermal equilibrium with a 1.85-kg cube…

A: When thermal equilibrium is reached, the water and aluminum will have a common temperature of…

Q: 5.50* Two positive lenses are to be used as a laserbeam expander. An axial 1.0-mm-diameter beam…

A: Given The diameter of the incident beam = 1 mm The diameter of the the emergent beam = 8 mm Focal…

Q: 55. Review. An object with a mass of m = 5.10 kg is L Mattached to the free end of a light string…

A: Given, Mass=5.1kg Radius=0.250m

Q: Braking when approaching a stop sign is an example of a Non-Inertial frame of reference. O True O…

A: Any accelerated or de accelerated frame is called as non inertial frame. when we apply brake it…

Q: Question 4. (a) If a battery with a 0.100 1 internal renistance supplies 15.0 W of total power with…

A: The terminal voltage of a battery is  ∆V=ε-IR…

Q: A 530 nm laser emits 2.87 x 1019 photons per second, how much total energy (in J) would this…

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Q: Lili pulls a 6.00-kg crate across a horizontal floor for a distance of 3.00 m as shown. The tension…

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Q: Problem 11: The energy content of gasoline is 1.3 x 10³ J/gal. What is the change in internal…

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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.