the maghi of the horma 6. A box starting from rest slides down from the top of a frictionless plane which is 3m long and inclined 30° with force.

Q: Find the y-component a force, 120N, acting 45 degrees to the right of the negative y-axis.

A: Given data:  Force (F) = 120 N Angle (θ) = 45° to the right the negative y-axis Required: The…

Q: 1. Why are several readings taken for each physical quantity? 2. A single reading taken with a meter…

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Q: 4. Coulomb's law and Newton's law of gravitation are similar in structure. Can Gauss's law be…

A: Yes ,we can use Gauss law for Gravitational field.

Q: 4. Fret if a 1 is increased three times and qz is reduced to 2 : 5. Fnet if g2 is increased three…

A: Given data: The net force between two charges is given as, Fnet = 500 N Formula used: According to…

Q: 2. Find kinetic energy of dart leaving gun: 11.4891 m/s 2 DnoI 1 ond anlit

A: To calculate the kinetic energy we use,                           Potential energy= Kinetic…

Q: 7. Comparing the two cases below with different axis of rotation, we can say that m -R- 2R = 2MR2 =…

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Q: 3) Is there any kind of material that when inserted between parallel plate capacitors would reduce…

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Q: 4. What is the rate of heat transfer by radiation, with an unclothed person standing in a dark room…

A: Given, Ambient Temperature =24°C Skin temperature =32°C Surface Area =1.6 m2. Emissivity of skin…

Q: and velocity as the fil impulse identical to in problem 31. Howe designed to crumple

A: Given as, Average force= 1.23×107 NS, Time interval= 21.0 ms=21×10-3s, Interaction duration= 57.1…

Q: The curve surface represented by AB in the figure is the surface of the quadrant of a circular…

A: Given The quadrant of a circular cylinder 3 m long r = 1.5 m , z = 0 Determine the horizontal and…

Q: (1) A student claims that capacitors in parallel combinations have greater equivalent capacitance…

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Q: 3. If a car is traveling at 20 meters per second in a straight line, how many meters will it take…

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Q: 18. BIO A certain orthodontist uses a wire brace to align a patient's crooked tooth as in Figure…

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Q: Consider the circuit shown in the figure below. (Assume R, = 11.5 N, R2 = 3.35 N, and V = 6.90 V.) R…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub- parts for…

Q: Problem 8: Penny is adjusting the position of a stand up piano of mass m, = 220 kg in her living…

A: Part (a) Minimum force Fs is, Fs,min=Ffr2=μsmpg2

Q: An angle of a circle with a 2 m radius is A0 = 20°. What is the corresponding arc length As? 11. D.…

A: 11. radius of circle,r=2 m∆θ=20

Q: An oil tank is in the shape of a right-circular cylinder with a radius of r meters and its axis is…

A: An object is considered to be under pressure when it is subjected to physical force. Each unit of…

Q: 2. A solid sphere of radius R-40 cm has a total positive charge of 26 µC uniformly distributed…

A: Given: radius R =40 cm =0.4 mcharge q = 26μC = 26*10-6 C

Q: 8. From Ampere's law, it can be shown that the magnetic field B inside a long solenoid is B = HonI…

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Q: (5) A 15.0A current produces a B field at the center of an arc of angle n/4 radians and radius…

A: (5) Given Current (I) = 15.0 A Radius (r)  = 0.500 m Angle θ  = π4 radians

Q: magnetic field generated at the center of the ring! 2. Two circular coils are concentric and lie on…

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Q: Stooge problem hints Summary of info: m= 15 g; k=22 N/cm; x=3 cm; Ay=-1.4 m; 0=-19° 1. Calculate…

A: Given, m=15 gk=22 N/cmθ=190

Q: mass 5. A billiard ball moving with a speed 5m/fee collides head-on with a second ball of equal at…

A: Given Mass of cart-1 = m1 = 0.350 kg Mass of cart-2 = m2 = 0.50 kg Initial velocity of cart-1 = u1 =…

Q: 1. 2. The parallel plates of an air capacitor are separated by 2.25 mm. Each plate carries a charge…

A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…

Q: 5. A certain brand of house paint claims coverage of 460ft^2/gal. what of the is the original…

A: Inverse of the original quantity is 2.17391 × 10-3 gal/ft2 Thickness is the ratio of volume per area…

Q: 5. What are the factors that affect the capacitance of a capacitor? How does each fa 4/5 the…

A: To discuss the factors on which the capacitance of a capacitor  depend.

Q: Given A = y 4a + a_and vectors B = 2a_ + 3a , find the scalar projection of A on B. %3D 2 Answer:

A: Given  A→=4ay→+az→B→=2ax→+3ay→ Scalar projection of A→ on B→ is given by, s=A→·B→B

Q: Solve the following problems. ANSWER ONLY TWO OUT OF THREE QUESTIONS. Show your complete solutions.…

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Q: 2. What is the maximum length of a wrench needed to apply 90 Nm torque to the bolts on a motorcycle…

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Q: 9. Suppose that a runner on a straight track covers a distance of 1 mile in exactly 4 mins. What was…

A: Given: Distance covered: s=1 [mile] Time taken to cover that distance: t=4 [mins] The average…

Q: Question 10 Its separates the inside of your home, which is at 30°C, from the outside, which is at…

A: Solution:-Given thatDimension of window=2 m by 3 mthickness of window (L)=10 cm=0.1 mInside…

Q: Answer the following questions. Write your solutions on an extra sheet, to be attached to the answer…

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Q: 2. A small metal ball, 2.50 kg, hangs at the end of a 3.00 m cord. The metal ball is pulled until…

A: 2) PE = mgh = mgL(1-Cos45°)  PE = 2.5×9.8×(1-Cos45°)  PE = 7.17 J

Q: 1. Two mirrors make an angle of 90 degrees with each other, as in the figure above. A ray is…

A: Part 1 The ray diagram for the given situation can be drawn as below,

Q: A javelin thrower standing at rest holds the center of the javelin behind her head, then accelerates…

A: The range of a projectile is given by R = u2sin 2θg, where u = the initial velocity of launch θ =…

Q: 7. Two charged objects have a attractive force of 0.028 N. If the distance separating the objects is…

A: Colomb’s law Colomb’s law states that the magnitude of the electrostatic force of attraction or…

Q: 1. A man is sitting on a train with a constant velocity of 10 m/s East. The man then stands up and…

A: Due the direction of motion the velocity will change as direction  changes

Q: 15. Three forces act on the bracket. Determine the magnitude and direction e of F so that the F 52…

A: Solution:-Given thatF2=150 lbθ=55°

Q: At the Large Hadron Collider (LHC), protons are fired in a ring and reach at top speed of 99.99991%…

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Q: 20. A point charge of -1.0×10°C and a charge of + 3.0x10°C separated by 5.0x10² m what is the…

A: 20. Given data: Magnitude of charge 1 is, q1=-1.0×10-9 C. Magnitude of charge 2 is, q2=+3.0×10-9 C.…

Q: 7. The Daytona 500 stock car race is held on a track that is approximately 2.5 mi long, and the…

A:

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.