How large must the coefficient of static friction be between the tires and the road if a car is to round a level curve of radius 125 m at a speed of 95 km/h?

Q: What will happen to the maximum height reached by the cannonball as your launching angle increases

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Q: A circuit has resistors R1 = 353 N and R2 = 125 2, and two R2 batteries V = 72.0 V and V, = 18.0 V ....

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Q: 10 kg A 30° A block of mass 10.0 kg sits on a 30° incline, with a rope attached as shown. The rope s...

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Q: Two small weights of mass 5.0 kg and 7.0 kg, are mounted 4.0 m apart on a light rod (whose mass can ...

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Q: What value must C have to produce resonance at 30.2 kHz ? An LRC circuit has L = 3.46 mH and R = 5.4...

A: GivenL= 3.46 mH =3 ×10-3 HR = 5.40 kΩ = 5.40 × 103 ΩResonance frequency (ν) = 30.2 kHz =30.2 × 103 H...

Q: A 980-kgkg sports car collides into the rear end of a 2500-kgkg SUV stopped at a red light. The bump...

A: Given that:- Mass of sport car=m=980kg

Q: An angle's terminal ray sweeps out 198 degrees, then an additional 2.5 radians.  a) this angle swee...

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Q: An object is found orbiting the sun at a distance of 70 AU what is the objects orbital period? A. 2...

A: Solution: Given: 1 AU = one astronomical unit = 1.496 x 1011 m 1 year = 3.156 x 107 s  G = gravitati...

Q: Two cars collide at an icy intersection and stick together afterward. The first car has a mass of 11...

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Q: A ray of light moves from air (n=1.00) into a piece of plastic. In the air the light has a wavelengt...

A: Given data: The wavelength of light in air is λ1=640 nm. The wavelength of plastic in air is λ2=550...

Q: You're in a rocket that's accelerating through intergalactic space at 5.82 m/s?. Your mass is 80.0 k...

A: In this question we have to find the weight on the floor of rocket. Please give positive feedback if...

Q: In Figure 2, a block is displaced to the right while under the influence of a force of magnitude F. ...

A: The work done by a force acting on an object to move it by a certain distance is given by W = F.s W ...

Q: - 22.4 μC , Q-38.6 μC, and Q3 = 57.3 µC, are arranged as shown in the figure. The Three point charge...

A: Given, Q1 = 22.4 μCQ2 = -38.6 μCQ3 = 57.3 μCx = y = 50.1 cm = 0.501 m

Q: The capacitors have values C1 = 2.0 µF and C2 = 4.0 µF, C3 = 5.0 µF C4 = 7.0 µF and the potential di...

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Q: "In heating 250 cubic cm of water, you place an electric element in the cup. As the water temperatur...

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Q: 2 A block with a mass, m = 15kg, is placed on an incline (0 = 16°) as shown to the right . a. Calcul...

A: As per guideline we are suppose to do only one question from multiple question and three subpart fro...

Q: What will be acceleration of a body of mass 7 kg if a force of 420N is applied to if ?

A: Given data-                        mass (m) = 7 Kg                        Force (F) = 420 N Explanat...

Q: block m2 = 6.75 kg. The block has a coefficient of static friction of μs = 0.86 between it and the f...

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Q: The figure shows block A of mass 3.15 kg and block B of mass 1.55 kg that rest on a horizontal table...

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Q: Consider two long parallel wires 5 cm apart, each carrying a current of 2 A in opposite direction. F...

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Q: Selected astronomical data for Jupiter's moon Thebe is given in the table. Orbital Radius (km) Orbit...

A: GivenOrbital radius (R) = 2.20 ×105 Km =2.20 ×108 mOrbital period (T) =0.67 days =0.67 × 24 × 3600 =...

Q: Questions 10: A uniform bean of length 20 m and mass 100 kg is supported by pylons on either ends. A...

A: We can answer only first question since the exact one is specified. Please resubmit the another ques...

Q: 3. Consider a thin, spherical shell of radius 12.0 cm with a surface charge density of 0.150 mC/m² d...

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Q: ladder does not collapse by exerting a force FAL at an angle o relative to the horizontal. See the d...

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Q: Find the water pressure (in kPa) at the 25.0-m level of a water tower containing water 50.0 m deep

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Q: A 2.4 m segment of wire supplying current to the motor of a submerged submarine carries 950 A and fe...

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Q: . A hemispherical surface with radius r= 12 cm in a region of uniform electric field E = 10 V/m has ...

A: Electric flux is the number of net electric lines through surface area. Electric flux = E̅•A̅ 

Q: What is the current in the wire? How many electrons pass through the cross-sectional area in 10.0s? ...

A: Current I = q/t  Where  q = charge  t = time taken 

Q: Some animals are capable of detecting magnetic fields and use this sense to help them navigate. Supp...

A: Given value--- current = 4.90 kA. magnetic force = 50 micro T. We have to find--- How far from th...

Q: Which of the following is a reversible thermodynamic process? finite temperature change free expansi...

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Q: How many times great is the mass of the heaviest turtle than the mass of the lightest turtle. All me...

A: In this question we have compare the mass of the heaviest turtle and the lightest turtle. Please giv...

Q: In the figure here, a ball is thrown up onto a roof, landing 3.30 s later at height h = 20.0 m above...

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Q: What will be acceleration of a body of mass 7 kg if a force of 420N is applied to if ?

A: Given, A force of 420 N is applied to mass of 7 kg. We need to calculate acceleration. We know that,...

Q: In a car lift used in a service station, pressure is transmitted by an incompressible liquid from a ...

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Q: In the figure the current in resistance 6 is ig = 1.43 A and the resistances are R1 = R2 = R3 = 1.52...

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Q: Please give detailed microskill on Electromagnetics Waves. Thank you

A: What are Electromagnetic Waves? Electromagnetic waves are waves that consist of magnetic field and e...

Q: The gravitational force of a star on an orbiting planet 1 is F1. Planet 2, which is four times as ma...

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Q: Which of the following is not a statement or a consequence of the second law of thermodynamics?     ...

A: Let's check each options one by one. 1. The internal energy of an isolated system is constant. this ...

Q: Three charges are at the corners of an isosceles triangle as shown. Find the force exerted by the tw...

A: Step 1 (a) The force on the dipole is the vector sum of the forces on the charges of the dipole due...

Q: If a thunder is heard by a man 5 seconds after the lightning is seen, how far is the lightning from ...

A: Given data :                           Time  =  t                     Speed of sound  =  v          ...

Q: 1. Find the magnetic field at point P for the steady current shown in the picture on the right. R

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Q: 10^-8 N when separated by 19.4 cm. Two objects attract each other with a gravitational force of magn...

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Q: What will be acceleration of a body of mass 7 kg if a force of 420N is applied to if ?

A: Given, Force = 420 N Mass = 7 kg From Newton's second laws of motion ,Force = mass×acceleration  

Q: Green light has a wavelength of 501 nm. What is the energy of a pulse of green light containg 1.0 mo...

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Q: Question 14 Magnetism is a force interrelated to the electric force, caused by moving charges. a for...

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Q: What mass of gasoline (in kg) can be contained in a fuel tank whose dimensions are 48 cm x 83 cm x 2...

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Q: A circular plane whose r=2.2m is placed in an electric field E=800N/C. The electric field makes an a...

A: Answer:-  Answer (1)  Given  Electric field (E) = 800 N/C  Radius of a circular plane (r) = 2.2 m  A...

Q: A 19.4 cm × 30.5 cm rectangular loop of wire carries 1.00 A of current clockwise around the loop. Th...

A: Given: R=30.5 cm = 0.305 mQ = 19.4 cm = 0.194 mi = 1.00A (clockwise)B=2.70 T (out of the page)

Q: 4 A force F pushes on block 2 with mass, m2 = 15kg. Block 1 with mass, mi = 5kg, starts 0.95m m1 m2 ...

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Q: Q2: A spaceship has left Earth's orbit and is on its way to the Moon. It accelerates at 20 m/s for 2...

A: Given : acceleration of spaceship = 20 m/s2  time, t = 2 min = 120 s distance travel, s = 1000 km

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.