A given highway turn has a 110 km/h speed limit and a radius of curvature of 1.3 km 1)What banking angle (in degrees) will prevent cars from sliding off the road, assuming everyone travels at the speed limit and there is no friction present?

Q: Say that you put a negatively charged insulating rod close to a neutral conductor. A.) Draw a diagr...

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Q: Calculate the uniform acceleration of a car which slows down from a speed of 60m/s and comes to rest...

A: Let initial velocity u m/s  time taken t s uniform acceleration is a m/s²

Q: C 580 N 1330 N 1.2 m 1.2 m 1.8 m 1.5 m A The resultant of the reactions at B is nearest to: O 300N 1...

A: Given  Hb= 1330N and total force Ra + Rb =580  Or distance is given DC =1.2m and CA =1.5m and OB =1....

Q: An object of mass 2 kg is observed to have acceleration with a magnitude of 10 m/s2 in a direction 6...

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Q: What is the electric flux $ through each of the six faces of the cube? Use co for the permittivity o...

A: Given  a point charge Q and sides of length is L We have to find the electric flux through the 6 fac...

Q: A = 2î + 3j + 4k B = î – 2j + 3k Find : 1- A + B 2- A - B В 3- 4 A – B

A: Given data:  A→ = 2i^ + 3j^ + 4k^B→ = i^ - 2j^ + 3k^

Q: Part A What is the magnitude of the electric field at a point midway between a -6.5 uC and a +7.4 µC...

A: Detailed solution of this question is given in below steps.

Q: You drive 6.0km at 50km/h and then another 6.0km at 90 km /h you average speed over the 12km drive b...

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Q: An 89.2 kg object with density 1025 kg/m^3 stands on a scale while completely submerged in water. Wh...

A: Part (a) Given: The mass of the object is 89.2 kg. The density of the object is 1025 kg/m3.  

Q: where would an image 1 14.0 cm high pen form it is placed 30.0 cm in front of a convex mirror ? The ...

A: Height of object  = 114cm Distance of object = 30cm Focal length of the mirror = 30 cm

Q: A point charge of +36 μC is placed 80 mm to the left of a second point charge of -22 μC. What force ...

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Q: A tee-shirt cannon is used to launch tee-shirts into a crowd. If one shirt is launched with an initi...

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Q: rges q1, q2, and q3  are situated at three corners of a rectangle as shown in the diagram below. Her...

A: We know that the formula of the electric potential energy is given as  U= kQ1Q2r where Q1 and Q2 are...

Q: Compute the resistance of a conductor with a resistivity of 41.0 Ω•m, a length of 7.00 m, and a cros...

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Q: The velocity of waves on a string is 92 m/s. If the frequency of standing waves is 475 Hz, how far a...

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Q: In the figure a butterfly net is in a uniform electric field of magnitude E = 5.5 mN/C. The rim, a c...

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Q: Starting from the top left corner, Charges +Q, +Q, -Q and -Q are placed at the corners of the square...

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Q: (А R2 R, V R3 Let R, = 100.7 Q, R, = 101.5 Q, and R3 = 199.3 Q. What is the equivalent %3D resistanc...

A: The answer is below

Q: Identify the unknown particles X and X' in the following nuclear reactions. (In parts (a) and (b), e...

A: Given particle X and X' We have to find missing product or reactant  in(a) and (b) Your answer is o...

Q: DIRECTION (Q6-Q 10 ) are based on the following extract: Read the following and answer the given que...

A: Height of object = 4cm Object distance = - 10cm Focal length = 20cm

Q: Solve for the distant planet, Uhkbarhr has a net electric flux of –4.65✕1018 Nm²/C. What will be the...

A: We have given electric flux of –4.65✕10^18  Nm²/C And we have to find What will be the total electri...

Q: The resultant of the three forces shown below is a counterclockwise couple of magnitude 200N-m. Calc...

A: Given, The resultant of the three force shown, Couple of the forces, M = 200 N.m

Q: From the diagram below, which vectors are negative from each other?

A: AB→ and z→ has arrow or head towards same direction , so they have same direction.x→ and DC→ has arr...

Q: Blocks with masses of 3.0 kg, 4.0 kg, and 5.0 kg are lined up in a row on a frictionless table. All ...

A: The answers are below

Q: What is the electric field intensity 2 m from the surface of the rod, 20cm in diameter, having a lin...

A:  Given diameter d=20cm and area  A = 4πR2 r = 2 m + 0.2 m = 2.2 m r is distance of point from centra...

Q: Consider the circuit shown in the figure. A short time after closing the switch, the charge on the c...

A: Given: The time constant is 17.7 s. The final charge on the capacitor is 90% of the itnial charge.

Q: The figure shows three arrangements of electric field lines. In each arrangement, a proton is releas...

A: The option 2 is correct. The reason is given below. It is assumed that density of the electric lines...

Q: Consider a series RC circuit as in the figure below for which R = 2.00 MQ, C = 2.00 µF, and & = 28.0...

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Q: For the circuit below, the switch is initially open and the capacitor is uncharged. When the switch ...

A: Initial current (Io) = 1.3 mA t = 3.5 seconds Current through resistor after 3.5 seconds = 0.78 mA  ...

Q: a bus is travellung with a uniform velocity of 20 m/s. at the instant it passes a car at rest, the ...

A: velocity of bus = 20m/s acceleration of car = 4m/s2 Initial velocity of car = 0 Over take in time t

Q: Two copper wires A and B have the same length and are connected across the same battery. If Rg = 9RA...

A: In this question we have to answer some questions related to the copper wires. Please give positive ...

Q: The tangent of the angle of friction is called O Normal force O Belt friction O Coefficient of frict...

A: Answer: Coefficient of friction

Q: What is the separation of two -4 microCoulomb charges if the force of repulsion between them is 200 ...

A: The answer is below

Q: Determine kinetic energy in ball having mass 5 kg moving with velocity 10 m/s

A: Given Data : The mass of the ball is given as m = 5 Kg. The velocity of the ball is given as v=10 ms

Q: 2022 identical el velocities such identical spheres

A: Given Data : Completely elastic collision.

Q: • Part A Two point charges are placed on the x axis as shown in (Faure 1). The fist charge, q =8.00 ...

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Q: Problem 6 Suppose the position function of a particle moving in one dimension is given by a(t) = 5+ ...

A: We have the position of a particle given by the one-dimensional function x(t)=5+3t+2t2-0.5t3. We nee...

Q: 4. A block of mass m accelerates up a slope that has friction. a. Draw a free-body diagram for the b...

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Q: Four capacitors are connected as shown in the figure below. (Let C = 12.0 µF.) 3.00 µF th HE: 20.0 µ...

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Q: A basketball is launched with an initial velocity v at an angle 0 = 40° above the horizontal follows...

A: Given data:  Angle (θ) = 40°, above the horizontal Time (t) = 0.6 s Horizontal distance (x) = 4 m Re...

Q: Determine kinetic energy in ball having mass 5 kg moving with velocity 10 m/s

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Q: A car sits in an entrance ramp to a freeway, waiting for a break in the traffic. The driver accelera...

A: Initial velocity of car =0 Final velocity of car =15m/s Distance covered = 100m

Q: An outdoor concert speaker  emits sound at 125 dB, as measured 1.00 meter away. How far away do you...

A: Given,                  β1 = 125 dBR1 = 1 mβ2 = 85 dBR2 = ?  

Q: are used. What is the electric field vector, E (x, y)?

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Q: A 2.00-nF capacitor with an initial charge of 5.14 pC is discharged through a 2.29-k2 resistor: (a) ...

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Q: Shown below there are three charges sitting at the corners of an equilateral triangle. The charges a...

A: Given that:- QA=+3.87mC, QB=-4.56mC, QC=+2.72mC

Q: Two blocks are linked by a massless cord that passes through the center of a rotating turntable, as ...

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Q: A +6 μC charge is 44 mm to the right of a -8 μC charge. Whatis the resultant force on a -2 μC charge...

A: Given  Charges  Q1 = +6 uC  Q2 = -8 uC  Q3 = -2 uC  R12 = 44 mm  R23 = 20 mm 

Q: 2. A 1.5-kg ball moving at 2.0 m/s to the right collides head on with a 1.0-kg ball moving at 3.0 m/...

A: Working formula: Consider one dimensional collision between two balls of masses m1 & m2 .The vel...

Q: Let Jx/312 is a nomalized wave function for 0 < x < vGL what is the probability of a particle lies b...

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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.