What is the net force on the ball and which direction will it roll? 30N West ON South ON North 30 East Net Force =

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A: We know that, relativistic momentum,                                P=Ymv  Y= relativistic factor…

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Q: An object starts from rest at the origins and moves along the x-axis subject to the force shown in…

A: Mass of object M=53 kg Spacing along x is 2m. Spacing along F is 2N.

Q: The figure here shows an overhead view of three horizontal forces acting on a cargo canister that…

A: Given: Forces F1 = 2.9 N, F2 = 3.6 N  at 49 degrees F3 = 10 N at 32 degrees Distance s = 4.3 m

Q: A solenoid of radius r = 1.25 cm and length = 26.0 cm has 280 turns and carries 12.0 A. R i (a)…

A: Given: r = 1.25 cm = 0.0125 ml=26 cm=0.26mN=280 turnsi=12 A

Q: An arrow that was shot horizontally at a speed of 10 m/s traveled a horizontal distance of 20 m…

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Q: In frustration, Jimmy Alapag threw the ball with a velocity of 20.0 m/s at an angle of 45° above the…

A: The range of the particle in a projectile motion,  R=v2sin2θg

Q: The ball has a mass of 80 grams and is moving 10 m/s. The rod has a mass of 500 grams and a radius…

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Q: What is the pressure on your skin from a needle whose tip has an radius of 0.001 m when pushed with…

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Q: The figure shows the stress-strain curve for a material. The scale of the stress axis is set by s =…

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Q: In a sound wave travelling in air from point-A to point-B, the air particles   travel from point-A…

A: Sound wave travelling in air from point A to Point B

Q: NOTE: Some of the pictures above may show both reflection & refraction. To count as a reflection,…

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Q: Two long parallel wires are separated by 16.1 cm. The wire on the left carries a current of 24.5 A…

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Q: 2: Magnetic Force on a Rectangular Coil as a Function of the Length (L): Current (A) 4.0 Length of…

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Q: 1. The laboratory is equipped to perform flow cytometry. Which of the following descriptions best…

A: 1. The correct description is C. Flow cytometry is a technique that involves passing cells through a…

Q: A 22.0-kg child is riding a playground merry-go-round that is rotating at 5.24 m/s. What centripetal…

A: Given data: Mass of the child, m=22 kg Velocity of the child, v=5.24 m/s Distance of the child from…

Q: A solid cylinder of mass 1.1 kg and radius 19 cm is yoked to a spring as shown. To be pre- cise, the…

A: Given data: The mass of the cylinder is m = 1.1 kg The spring constant is k = 719.7 N/m We kanow…

Q: A block of mass m = 7.19kg is free to move along the x-axis of a rough horizontal surface. The mass…

A: Given : Mass m= 7.19 kg Coefficient of kinetic friction = 0.363 Position r = 1.02 m along x axis…

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Q: In the circuit to the right, E = 1.2kV, C = 6.5 μF, and R₁ = R₂ = R3 = R = 0.73 M. With C completely…

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Q: An electron is released from rest in a weak electric field given by -2.3 x 10-10 N/C . After the…

A: Given data: The electric field is E=-2.3×10-10 N/C The distance is d=1.6×10-6 m Net force acting…

Q: A 17.0 g wire of length 52.0 cm is suspended by a pair of flexible leads in a uniform magnetic field…

A: We have given: mass of the wire, m = 17 g =17 x 10-3 kg Length of the wire, l = 52 cm = 52 x 10-2 m…

Q: Which of the following statements for single optic devices are true? Choose all that apply. It turns…

A: a) It turns out that convex lenses always have a positive focal length. This statement is true.…

Q: A distant galaxy emits light that has a wavelength of 711.2 nm. On earth, the wavelength of this…

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Q: Can someone do d

A: Consider the electric potential at point b as zero (i.e. point b is connected to the ground). d)…

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Q: Is the word "interdependence" unique when compared to other expressions that are used to convey…

A: Solution: The word "interdependence" is a term that describes a specific type of relationship…

Q: A charge of -4.06 C is fixed at the center of a compass. Two additional charges are fixed on the…

A: Given that Charges are q1=-4.06C  ,  q2=-4.27C , q3=+5.88C Circle of radius r =0.0854m

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Q: One solenoid is centered inside another. The outer one has a length of 53.0 cm and contains 6650…

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Q: Part 2: What is the net force on the ball and which direction will it roll? 45N West 40N South 20N…

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Q: 1. For the vectors shown in the figure, find a) A. B b) B.C c) A.C Use either method. Be careful…

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Q: What is the electric flux through one side of a cube that has a single point charge of -3.7 µC…

A: charge = q = - 3.7 x 10-6 C flux through one side of a cube = ?

Q: A water-pipe (A) within a closed chamber is connected to a mercury manometer and a water manometer…

A: Given:atmospheric pressure, Po = 1.1 bar = 1.1×105 Paheight of water column exposed to atmosphre, hw…

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Q: A charge Q₁ of 500 μC is placed at the origin of an xy-coordinate system and a charge of Qs of -200…

A: Given Data: Charge at A: QA = 500 μ C = 5 × 10-4 C Position of charge A: x= 0 & y = 0 (Origin)…

Q: how many side holes must a flute-like instrument have if two octaves are to be played? how many side…

A: Solution: A flute-like instrument typically needs 6 side holes to play two octaves. This is because…

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Q: Seven identical charges q = 4 µC are connected with identical rigid strings as shown below. The…

A: Given data: Seven identical charges  are given which have magnitude of charge of q=4 μC   =4×10-6 C…

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Q: 1) Two point particles, each having a charge equal to q, sit on the base of an equilateral triangle…

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Q: urrent Attempt in Progress Consult Conceptual Example 9 in preparation for this problem. The drawing…

A: GIVEN       velocity of person before reaching water is (v) =17 m/s        Height of fall of person…

Q: EL5: For the given scenario, draw the equipotentials, labeling high (positive), zero, and low…

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Q: Question 6 A 9V battery is connected to a 32 resistor in a simple cir- cuit. What is the current…

A: Given  Vo = 9 V R = 3 Ω   From ohm's law, current passing through the circuit.    I = Vo/R       =…

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Angular speed, acceleration and displacement

Angular acceleration is defined as the rate of change in angular velocity with respect to time. It has both magnitude and direction. So, it is a vector quantity.

Angular Position

Before diving into angular position, one should understand the basics of position and its importance along with usage in day-to-day life. When one talks of position, it’s always relative with respect to some other object. For example, position of earth with respect to sun, position of school with respect to house, etc. Angular position is the rotational analogue of linear position.