A student of 60 kg riding in a Ferris wheel of radius 20 meters. The tangential speed of the rotation is 2 m's. Determine the force exerted by the seat on the child at the bottom of the ride. Express your answer in terms of the weight of the mg.

Q: Rocket-powered sleds are used to test the human response to acceleration. If a rocket powered sled…

A: Given Data : The final speed of the sled is given as v=467 ms The time taken by the sled to reach…

Q: Please solve d,e, and f

A:

Q: A rotating platform turns with a constant angular acceleration 2.00 [rad/s²] A. How much time does…

A: Part A solution

Q: 4. The expression of the charge distribution in spherical coordinates is a sphere with radius b…

A: Given Data : The volume charge density of the sphere is given as ρ0=k0r2Cm3

Q: YBriefly explain why antimatter is difficult to store after it is produced in the laboratories.

A: Antimatter is simply the opposite of regular matter and will destroy itself and any regular matter…

Q: Problem 8: A ball is thrown vertically with velocity v, from a height of h = 17 m and lands on the…

A:

Q: 5. Consider these three vectors: A, B, and C. a. Draw these three vectors as a chain, and find their…

A:

Q: Evaluate E at r=4.3 cm if L=5.0 cm and Q=4.4 nC. Express your answer to two significant figures and…

A:

Q: A siphon is used to drain water from a tank as illustrated below. Assume steady flow without…

A: using , pressure = y * density of water * g 1500 = y * 9.8 * 1000 y = 0.15 m

Q: Make g the subject

A: The expression for the time period is given as, T=2πLg Here, L denotes the length and g denotes the…

Q: If Sam steps off the diving board, how long does the fall take? How fast is Sam going when he hits…

A:

Q: 3) A surface is defined by r= 2, 30° <0< 50°, 20° <ø< 60°. Find: a) The area of the surface. b) The…

A: Question no.-3 Part(a) The area of the surface. part(b) The total charge if ρs=cosθsinϕ×10-12 Cm2.…

Q: Problem 1 a through c.

A: Given:Two identical metal balls with the same net charge hanging with the help of a thread…

Q: Problem 2.25 A car moving in a straight line starts at z = 0 at t = 0. It passes the point = 25.0 m…

A:

Q: A thick glass container (n = 1.529) with inner and outer vertical walls has its interior filled with…

A: Frequency of light can be given by the formula f = c/λ Where λ is wavelength of light.

Q: Can you please solve (e) a-b

A:

Q: 1.What is the induced emf if the magnetic field through a 10 turn coil increases at a rate of .2…

A: The given data are: N=10Bt=0.2 T/sr=0.5 mV=2 V Here, N, B, r, and V represent the turns, magnetic…

Q: Part (e) What is i • B? Part (f) What is j• B? Part (g) What is (3i - j) • B?

A:

Q: A vector function is given in spherical coordinates as Ď= âR 0.4 sin 0 Evaluate the integral fs Ď.dš…

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Q: Two neutron stars are separated by a distance of 1.0 x 101" m. They each have a mass of 1.0 x 1031…

A: in the  Given question two Newton's starts are separated by distance 1× 1011 m Mass of each Neutron…

Q: Consider the following 2 vectors: A =3.42 î–6.44ĵ B =2.33 î+4.26} What is the magnitude of Á × B.

A:

Q: Find only part c

A: The objective of the question is to find the amplitude of the oscillations of the glider.

Q: difference between the front end of the plane and the tail end of the plane? 3.11 You are piloting a…

A: The height difference between front end and trail end of the plane is = 11.24 ft

Q: Problem 5: 45 40 30 Figure 1. The red points from 1 to 15 show the successive locations of a puck at…

A: Given:

Q: 3) Jack takes a 4.0-kg bucket of water connected on a cord, and swings it in a vertical circle of…

A: The situation can be shown as below,

Q: A wagon with a mass of 52kg is pulled by a force of 9.5 N by a rope at 22º. find the acceleration of…

A: Given data:  Mass (m) = 52 kg Force (F) = 9.5 N Angle (θ) = 22° Time (t) = 10 s Initial velocity (u)…

Q: An engine removes 391 J from a reservoir at 302 K and exhausts 341 J to a reservoir at 200 K. 1) (a)…

A: Solution:-Given thatHeat absorbed by engine (Q1)=391 JSource temperature (T1)=302 KHeat rejected by…

Q: Q.12: A block of mass m, = 2-kg is located at the crigin in the XY plane. When t = 0, a second block…

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Q: a) Sketch the following signals over the period n=0 to n=5: i) x[n] = n + n¹/2 ii) x[n] = cos(n.2TT)…

A:

Q: c) How far down the highway did the car travel during the 8.4 seconds?

A: c. Given, Initial velocity of the truck is u=30kmh Final velocity of the truck is v=120kmh Time…

Q: Find vector fields A such that V = curl A for each given V. 19. V = i(x² - 2x2) + j(y² -…

A: V→=i^(x2-2xz)+j^(y2-2xy)+k^(z2-2yz+xy)Now:V→=∇→×A→

Q: A laser light in air has a wavelength of 700 mm. Part B What is the frequency of this light when it…

A: Given: - The laser light in the air has a wavelength λ0= 700 nm    Find:- c) What is the frequency…

Q: Solve part d only

A: The area of each plate,

Q: T = 311 e -150 t %3D Time (t) [min] (a) Is this relationship a linear, power law, or exponential…

A: 1. From given equation of curve it is clear that,  Temperature is directly proportional to e- 150 t…

Q: Problem 1: A certain circuit breaker trips when the rms current becomes 14.5 A. Randomized Variables…

A: Rms current (Irms14.5 A

Q: Captain left his house to drive to the gym 12km east of his house. after working out, he went to…

A:

Q: A vessel contains an ideal gas with temperature of -15°C, a density of 0.16 kg/m, and a molecular…

A: For answer in part C we have to first find the part A and B. Ans A).  P= pRT =0.16× 8314 × 258.15 =…

Q: Convert 2 km/h to m/s. How many ft/s is this? Evaluate each of the following and express with SI…

A:

Q: Part (c) Write an expression for FTy, the magnitude of the y-component of the tension in one chain,…

A:

Q: d- Deduce the expression of the velocity of the system. (v(t) = ??) e- Use the initial conditions to…

A: Critical damping is the important phenomenon in the automobiles. It is defined as the quick return…

Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.