1. A 35 kg child rides a ferris wheel of radius 12 m. The child moves in a vertical circle at a constant speed and completes one rotation every 9.0 s. 12 m As the child travels over the top, what is the magnitude of the Normal force that the seat exerts on the child? (Include an FBD of the child)

Q: Twenty identical resistors of resistance R=30 Q are arranged in series and the combination is…

A: Given data as per question R  = 30ohm N  =  20 V  =  12V

Q: a student studie on of time t, ob

A: Given: Function of time can be mentioned as t graph for degree vs r(s) has given

Q: Convert 40 N/cm2 to lb/in2

A: Given: The given value is a pressure P = 40 N/cm2.

Q: A particle with mass 2.59 kg oscillates horizontally at the end of a horizontal spring. A student…

A: The total energy of a spring block oscillator executing simple harmonic motion as E =12kx2+12mv2…

Q: In the figure, one end of a uniform beam of weight 150 N is hinged to a wall; the other end is…

A: Free body diagram:

Q: please help, Ans.) V =1464v

A:

Q: 3. What happens to the box when you remove the applied force acting on it? Why?

A: We Need to tell what happens to the Box when the applied force acting on it is removed.

Q: Use the model for projectile motion, assuming there is no air resistance and g = 32 feet per second…

A: Given data: The gravitational acceleration is g=32 ft/s2. The height of bale is h=8 ft. The…

Q: , what is the depth of water in the tank?

A:

Q: Course Home <HW Ch. 5 giancoli Problem 5.52 Part B Calculate the 68 kg pilot's effective weight (the…

A: You have not provided the velocity of jet and radius of circle so we will assume as v and r…

Q: A box of mass 44 kg is placed on a horizontal floor whose coefficient of friction is 0.14. It is…

A:

Q: A particle of mass 2.00 kg is attached to a spring with a force constant of 110 N/m. It is…

A:

Q: Find la and V1. 100 KO 2KQ 25 KO 225 V 60 KO V1 1KQ 10 KQ la 30 KO Select one: O a. la = 1.5 mA, V1…

A: 60 kohm and 30 kohm resistors are connected in parallel, their equivalent resistance: R = 60×3060+30…

Q: If you were to let go of a rock from a building that is 46.9 meters tall, how long would it take to…

A:

Q: What is the period of rotation of a stick which is 2.3 meters long which is pivoted from a point .25…

A: Since you asked multiple questions we will solve the first question for you. If you want any…

Q: If the jet is moving at a speed of 1000 km/h at the lowest point of the loop, determine the minimum…

A:

Q: 1. Express the following numbers in decimal: a) (10110.0101) 2

A: Solution: given that to expres the  (110.0101)2 following number in decimal

Q: If a certain conductor has an area of 336,400 circular mils, what is the radius of this conductor in…

A:

Q: The illumination of an object by a light source is directly proportional to the strength of the…

A: Solution:Given:P1 = power of weak sourceP2 = power of strong source = 2 x P1d = distance between…

Q: 3. A space station of radius 90 m is rotating to simulate a gravitational field. LII 90 m & L What…

A:

Q: SerPSE1O 24.A.OP.038. [4041070] An engineering intern has a spherical shell of radius R = 0.121 m…

A:

Q: U B mercury h₂ 1 of 1 Use these rules to work out the following problem: A U-shaped tube is…

A:

Q: 19. A bucket of water of mass 2.00 kg is lifted from the ground to a height 1.00 m above the ground.…

A: Given: Mass (m) = 2 kg  Height (h) = 1m  Gravity  (g) = 9.80 m/s2..... (constant)

Q: (A) (В) (C) (D) -. In comparing waves (A) and (D), this is proof that a wave's frequency is (A)…

A: In A and D, the wavelengths for both waves are different. If we consider all curves, all show the…

Q: 4. The formula Vf = Vo + at is a close derivation of what formula? a. F = ma b. V = d/t c. a = V/t…

A: Given data: -  The final velocity is vf. The initial velocity is vo. The acceleration is a. The…

Q: 11, 12, 13, and 14. Thank you.

A: Hi. According to our guidelines, we only answer one question with maximum three subparts per…

Q: Among the following the largest mass is O a. 75000 mg O b. 0.075 kg O . 7500 g O d. 750 ug

A:

Q: In the figure shown: is the same for point A and B. What is the acceleration(m/s²) of the block in…

A: he forces acting on the slope  are block weight and the contact force of the slope, which has a…

Q: Determine the magnitude of the towing force F if the resultant force has a magnitude Fr=13 kN and is…

A: We will first resolve the given forces into components along x and y axis. Then we will use given…

Q: During World War II, Sir Geoffrey Taylor, a British fluid dynamicist, used dimensional analysis to…

A:

Q: Find each of the following values Vmax, T, F, Vrms, Vdc if V = 200sin (340t) VA T hin Vmax

A:

Q: . Determine the coefficient of friction for each situation. ™ (a) It takes a horizontal force of 62…

A: Given data:  Static friction force (fs) = 62 N Mass (m) = 22 kg Kinetic friction force (fk) = 58 N…

Q: The mass of an electron is 9.109 381 88 x 10 31kg. Find (a) y and (b) B for an electron with kinetic…

A:

Q: In the figure, a particle moves along a circle in a region of uniform magnetic field of magnitude B…

A: Given A particle is moving in circular motion. Magnitude of magnetic field B=4.1 mT Magnitude of…

Q: 1. A 3.0 kg mass hangs at one end of a rope that is attached to a support on a child's wagon as…

A:

Q: Express each of the following as requested: -5 a. 2.34 x 10 eV in decimal notation. b. Express 891…

A: Given data:  Measurement of energy 2.34×10-5 eV Required: Express in Decimal notation

Q: 10Ω 20 Ω 4ν 3ν 2A Β 15Ω 25Ω Ε 6V

A: E= 135 Volt

Q: Match each variable to the unit associated with it. P                          a. watts W…

A: Power has the unit of watts, work done is measured in unit of joules. But IMA which is the…

Q: 7A is how many fA?

A: Given:  7 A

Q: C-6 pF Vab=+40 V C4 what is the V(ad)

A:

Q: The system shown is released from rest. Neglect friction and drag. What is the mass of the system?…

A:

Q: FN Example 4. For a car travelling at a certain speed, it is possible to bank a curve at just the…

A:

Q: In the figure, the long straight wire carries a current of 30 A and the rectangular loop carries a…

A:

Q: In the figure, a particle moves along a circle in a region of uniform magnetic field of magnitude B…

A: The magnitude of the magnetic field, B=3.6 mT The magnitude of the magnetic force on the charged…

Q: An observer in a car moving at 11.5 m/s is approaching a stationary sound source which is sounding a…

A:

Q: where a = i+2j+3k and b= 2i -3j +k, -1 * calculate R=Da.b

A: