Ariana rides her bicycle and is traveling on a circular track of radius r = 3435in. She is traveling at 34 ft/sec. Her speed in the tangential direction increases at the rate of 3.5 ft/s^2? What is Ariana's total acceleration? a. 4.04 ft/s^2 b. 5.34 ft/s^2 c. 3.52 ft/s^2 d. 4.45 ft/s^2
Q: what does the free-body diagram of a an individual doing a vertical jump look like at start,…
A: The forces that act on a person when he is at start are 1. Weight, mg, this acts in the downward…
Q: Let (10000 Hz) be the frequency of the sound emitted by one of the audio CD equipment, where the…
A: Required Time period
Q: A 0.55-kg ball, attached to the end of a horizontal cord, is revolved in a circle of radius 1.3 m on…
A:
Q: Calculate the loss in a laser resonator of length 20 cm that contains an active substance in which…
A:
Q: The two forces are equivalent to a force R that has a line of action passing through point A.…
A:
Q: A small, rigid object carries positive and negative 5.00 nC charges. It is oriented so that the…
A: Given that, A rigid object consists of positive and negative charge the magnitude of positive and…
Q: 3. A damped harmonic oscillator satisfies the equation x+9x+8x=0 At time t=0 the particle is…
A:
Q: A3- A string of length Land a bob of mass m form a simple pendulum with peri T= 2s. The period of a…
A:
Q: Tycho's observations were accurate to about 1 arc minute (1'). To what distance does this correspond…
A: The size of astronomical objects is given in terms of their angular size as seen by an observer…
Q: A 2-kg object moving at 12m/s, collides head-on with a stationary 6-kg object. Given that the…
A: Mass of first object, m1= 2 kgInitial velocity of first object, u1= 12 m/sMass of second object, m2=…
Q: A 1.50 V battery supplies 0.463 W of power to a small flashlight for 31.7 min. (a) How much charge…
A: We know that-Power, P= Current, I×Voltage, VP=IVCurrent, I=qt⇒P=qvt⇒q=P.tvGiven values-P=0.463…
Q: [Electric Dipole - Any two charges of the same small distance d but of opposite in polarity are…
A: a) Any two charges of the same magnitude q separated by a distance d will have a electric dipole…
Q: 1. Two electrons are separated by an extremely large distance. They approach each other with initial…
A: "Since you have asked multiple Questions as per Bartleby's Guideline we will solve only the first…
Q: A brick is thrown upward from the top of a building at an angle of 15° to the horizontal and with an…
A: Given that A brick is thrown from the top of the building. the initial velocity of brick is u=12m/s…
Q: 1. Find forces A and B in diagram at right. 115° 7 B 25016 A
A:
Q: 5 For each of the following transitions, indicate if the transition is allowed. If not allowed…
A:
Q: -. A particle of mass m moves along the x-axis and is acted upon by the restoring force -m(n²+k²)x…
A:
Q: 3 2. An object is observed at t=0 s at the location 7 = [1] m moving at a constant i = m/s. -1.5 4…
A: Given, Projectile motion to collide an object in space. r→=14mv→=3-1.5 m/ss→=4-5mt=2 sec
Q: 2. Maxwell's equations for harmonic waves are a. time dependent and space independent b. space…
A: A harmonic wave, such as a sinusoidal wave, has a frequency that is a positive integer multiple of…
Q: The temperature at which rms velocity of nitrogen gas molecules will be doubled that at 0°C is (a)…
A:
Q: Shaina is 1.7m tall and performs a bicep curl starting at maximum extension and going to full…
A: Introduction: When a body moves in a circular path, it creates an angle. Before we proceed any…
Q: Q3:- (a) What are reasons of The Failure of Classical Physics? (b) What is the condition of the…
A: The problems are based on the basic idea of quantum mechanics and classical mechanics. The solution…
Q: The two sides of the DNA double helix are connected by pairs of bases (adenine, thymine, cytosine,…
A:
Q: A dielectric of x = 2 is inserted across a parallel plate capacitor. How much charge per unit volt…
A: Required Increase in charge stored
Q: U 6) Problem 2: An object with a mass of 5.18 kg moves along the x axis under the influence one…
A:
Q: Uniform charges of 0.4 μC/m and -0.4 μC/m are located in the x = 0 plane at y= -0.6 and y = 0.6 m,…
A:
Q: as they follow an expanding spiral-like path (See LHC, NSRRC, or an MRI machine). The charged…
A: We have to find out which field make the particle go in curve path in a cyclotron
Q: Q3(a) A 5 KVA single-phase transformer shown in the Figure Q3(a) is connected to a 2.5 kV supply.…
A: Concept: Part A Given: For a transformer KVA rating is 5 KVA Voltage V1 =2.5 kV No. of primary…
Q: 21: Assume that V is a function of y and at y=2, V-5 volt and at y = 4, V = 10 volt. a) Fi cis. b)…
A:
Q: A stars wavelength is observed to be 200 nm. Calculate the approximate surface temperature of the…
A: Stars can be considered as a blackbody, which will absorb all the radiation that falls on them.…
Q: What is the wavelength of an FM radio station that broadcasts at 101.1 MHz? Assume speed of light…
A: Given that-Frequency, f=101.1 MHzSpeed of light, c=3×108 m/sWe know that-1 MHZ=106 HzWavelength,…
Q: what is the surface albedo if a surface receives 1125 W/m^2 of radiation and reflects 287 W/m^2?
A:
Q: 15. Harry Potter decides it's too cold for him to stay in Hogwarts and wants to fly straight south.…
A: Given, velocity of wind vw=21 km/hS 550 Evba=18 m/s S
Q: Halley's Comet has a perihelion distance of 0.6 AU and an orbital period of 76 years. What is its…
A: Planets and other astronomical objects follow an elliptical orbit during their motion. In our solar…
Q: Looking at the image below, and placing the pivot point at the hinge on the wall, determine which of…
A:
Q: A7- In the scheme of analogies between electrical circuits and mechanical oscillators, the charge on…
A:
Q: A9- The period of a simple pendulum with length L is a) T=√√g/L b) T = √L/g c) T = 2√ √g/L d) T =…
A: Have a look at solution dear
Q: A singly charged positive ion has a mass of 2.51 x 10-26 kg. After being accelerated through a…
A: Solution: The charged ion in the perpendicular magnetic field will move in a circular path. The…
Q: Which of these three circuits are equivalent? A B C
A: Option (B) is the correct option.
Q: The electron moved a hydrogen atom from its energy level (-0.85 eV) to the second energy level.…
A:
Q: A small block slides down a frictionless track whose shape is described by y = (x^2) /d for x0. The…
A: The frictionless track is described by y=x2d, x<0y=-x2d,…
Q: 21- A man stands on the middle rung of a 250 N ladder resting on a smooth flo and against a wall as…
A: Given, W=250 NT=50 NRA=1.3kNRB=433 N
Q: Q2: a) The velocity of a proton moving in a magnetic field of 54 µT is 5.898 x 105 m/s. The force…
A: **As per our company guidelines we are supposed to solve only one question (if there are multiple…
Q: Find the velocity and acceleration following two bodies of the center of mass of a system consisting…
A: The velocity and acceleration of the center of mass at t=0 and t=10 s. given, m1=1 kgm2=4…
Q: By what factor does the energy of a 1-nm X-ray photon ex- ceed that of a 10-MHz radio photon? How…
A: Radio waves, X-rays, and gamma rays are electromagnetic radiations and travel through space as…
Q: Q1:- Choose the correct answer 1. The wavelength in the Balmer series, when (n-3) is.. (a) 121.5 nm…
A: Given: Rydberg constant RH=1.0961×107 m-1. Speed of light c=3×108 ms.
Q: At the bottom of the piece of glass is a mirror and to its right is water as shown below. The angle…
A:
Q: Question 5 Once in motion, a pendulum's distance varies sinusoidally from 12 cm to 2 cm away from a…
A:
Q: A thin copper wire is oscillating on a conducting loop such that s(t)=[1-0.2 sin(60t)] meters. The…
A: Given The ,magnetic field is B→=(2X^+x2zy^-5yz^)sin(30t) The internal resistance is R…
Q: A violin string of L=31.8 cm in length and u=0.64gm/linear mass density is tuned to play an A4 note…
A: **as per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…
Step by step
Solved in 5 steps