If you know the magnitude of a velocity vector is V, and the angle 0 it makes with horizontal axis of some coordinate system, what is the x-component of this velocity vector is mathematical symbols?

Q: -2.0 m If the frequency of the harmonic shown above is 40 Hz, what is the fundamental frequency? 40…

A: Given data: Length (L) = 2 m Harmonic number (n) = 4 Frequency (f4) = 40 Hz

Q: A sample of an ideal gas is held in a container that cannot change in size. If 10 J of heat energy…

A: The first law of thermodynamics states that the change in internal energy (ΔU) of a closed system is…

Q: A 57.00 resistor is connected as in the figure to an ac generator with Em = 25.0 V. What is the…

A: We know  Iavg=2×ImπSo, it is independent of frequency.And AsIm=εmRThenIavg=2×εmR×π

Q: You are working in an ice skating rink and have been asked to hang a new banner on the wall. Your…

A: the forces are shown below

Q: The object shown below is made from four masses placed in a rectangular orientation and connected…

A: Given, four mass on rectangular  mA=8 kgmB=2 kg

Q: A ball is launched upward with an initial velocity of 20 m/s. What is the speed and direction (hence…

A:

Q: A stone is suspended from the free end of a wire that is wrapped around the outer rim of a pulley,…

A: The mass of the disk is 10.0 kg. The radius of the disk is 21.0 cm. The distance traveled by the…

Q: A woman of mass 50 kg jumps from a height of 1.43 m. She lands on her right foot but her right knee…

A: Given:mass of the woman, m= 50 kgheight of fall, h = 1.43 mcompression of the joint, d = 0.01…

Q: 8) A rigid rectangular loop, which measures 0.30 m by 0.40 m, carries a current of 5.5 A, as shown…

A: Area of the loop A=0.3×0.4=0.12 m2 Current in the loop i=5.5 A Uniform external magnetic field B=2.9…

Q: We need to estimate the temperature at recombination from the figure below. (Estimate a temperature…

A: From the graph, the temperature at the recombination i;

Q: The moon orbits the earth once every 2.4 x 10° sec at a distance of 3.8 x 10% m. Assuming uniform…

A:

Q: Help!!!

A: Since you have asked multiple question, we will solve the first question for you. In case you need…

Q: Part A How much work W is done by each horse in a time t? Express the work in terms of the…

A:

Q: A skater is initially spinning at a rate of 14.0 rad/s with a rotational inertia of 3.30 kg-m2 when…

A: We know thatL=IωHereL=angular momentumI=Rotational inertiaω=Angular velocity

Q: mwater 100 g Twater = 20°C - mice water 10.0 g Tice water = 0°C - What is the final temperature of…

A:

Q: (I) A transformer has 620 turns in the primary coil and 85 in the secondary coil. What kind of…

A: Given data : Number of turns in Primary coil = 620                      Number of turns in Secondary…

Q: In the figure below, determine the point (other than infinity) at which the electric field is zero.…

A:

Q: The tallest spot on Earth is Mt Everest, which is 8850 m above sea level. If the radius of Earth to…

A: Value of g = GMr2At the top of mount everest, r=R+8850 m…

Q: A small block of wood is at rest on a larger block of wood. The large block is at rest on a table…

A:

Q: 2. Fill out the table below using the converging lens in the virtual lab. Make sure that the focal…

A:

Q: bjects at any will ball B

A:

Q: A graph of the electric potential versus location in a series circuit with 1.0 A of current is shown…

A: Solution:-Given that

Q: What is the magnitude of the average emf & induced as the coil is rotated? Express your answer in…

A:

Q: As shown below, a 18 kg bar that is 3.9 m long is set up to rotate about its center (the yellow…

A: Given data:  Mass, m = 18 kg    length, L = 3.9 m

Q: Your task is to determine the components of a 4th force that can bring the system into static…

A:

Q: A graph of the electric potential versus location in a series circuit with 2.0 A of current is shown…

A: Current =  2A Potential at D = 6V Potential at E = 2V

Q: The figure below shows a circuit with several inductors and capacitors, with both series and…

A: the two capacitors connected in series are C and 2C The two inductors connected in parallel are L…

Q: You are standing on the top deck of a cruise ship. The GPS on your phone tells you that you are…

A: Given,Velocity of person with respect to ground vpg=16sin(70)i^-16cos(70)j^Velocity of Wind with…

Q: 3. A particle moves according to the position vector (t) = cos t i+ sin 3t j+2t k, where the…

A: According to Bartleby guidelines, I can answer the maximum of three subparts. If you need help with…

Q: Help!!

A: Given that, Radius of the earth (Re)= 6.371 × 10³ Km Or,   Re = 6.371 × 10⁶ m Let M be the mass of…

Q: A weight is suspended from the ceiling by a spring. (See Figure 13.) Let d be the distance in…

A:

Q: A 10 kilogram object suspended from the end of a vertically hanging spring stretches the spring 9.8…

A: Note: As per the guidelines we will solve only first three sub parts of the questionGivenA 10…

Q: A baseball is tossed upward by an astronaut on the moon. There is no atmosphere on the moon. How…

A:

Q: 2. Brenda drives along a straight road at a constant speed of 30.0 m/s. She passes a parked…

A: Given Information: The velocity of Brenda (vb) = 30 m/s The acceleration of the officer (a) = 4 m/s2…

Q: A A person in a boat sees a fish in the water of index 1.33 at an angle of 34° relative to the…

A:

Q: A1.6-cm-tall object is 26 cm to the left of a lens with a focal length of 13 cm A second lens with a…

A: Given data: Object distance u1=-26 cm. Height of the object h=1.6 cm. Focal length of the first…

Q: he circuit below shows a simple RL circuit. Initially, the switch is in position 1. L ll AV 1 Vhich…

A: RL circuit is a type of complex circuit in which a resistor is connected with an inductor.

Q: Goggles Paisano (aka Fred Flintstone) has once again entered the Indianrockolis 500. The race…

A:

Q: A graph of the electric potential versus location in a series circuit with 1.0 A of current is shown…

A: Current is dependent on voltage between 2 terminals. This is called Ohm's law. More is the potential…

Q: Problem 8: A rod of m = 0.19 kg and L= 0.55 m is on a ramp of two parallel rails with angle 0 = 16°…

A: Solution:-Given thatmass of rod (m)=0.19 kglength of rod (L)=0.55 mθ=16°Current on the rod(I)=0.075…

Q: A golf ball strikes a hard, smooth floor at an angle of 29.1° and, as the drawing shows, rebounds at…

A:

Q: Help!!

A:

Q: 3) As shown in the figure, a small particle of charge q = -2.564 × 10-3 fC and mass m = 32.86 × 10-3…

A: Given that Charge q = -2.564 X 10-3 fC = -2.564 X 10-18 C Mass m = 32.86 X 10-3 dg = 32.86 X 10-7 kg…

Q: An ion with an electrical charge of 1.6 × 10-1⁹ C moves at a speed of 1.0 × 10⁰ m/s into a uniform…

A: Given: The value of the electrical charge is 1.6×10-19 C.            The speed of the ion is 1.0×106…

Q: Determine the direction of the force that will act on the charge in each of the following…

A:

Q: 4) The current supplied by a battery as a function of time is I(t) = (64.27 fA) e-t/(3.78 months).…

A: Current supplied as a function of time is given by; i(t)=64.27e-t3.78 fA Time T=1.413 years=16.96…

Q: Help.!!!

A: 1) To find : the estimated length of the rod to the nearest 0.1 cm