What is the wavelength of light if its frequency is 3.2 x 1014 hz? 1.82 x 10-7m 560nm 938nm 1.06 x 106 m

Q: A 4.80-m-long, 500 kgkg steel uniform beam extends horizontally from the point where it has been…

A:

Q: Given the arrangement of charged particles in the figure below, find the net electrostatic force on…

A:

Q: A woman on a bridge 93.1 m high sees a raft floating at a constant speed on the river below. She…

A:

Q: What kind of metal is this

A: Write the expression for the mass density of the metal and substitute the corresponding values.…

Q: Two speakers producing exactly the same frequency and always in phase are located on an east–west…

A: Given the distance between the speakers =12cm microphone is located 40cm due north of one speaker…

Q: Calculate the drift velocity of electrons when a current of 1.5 A flows in a copper wire of…

A: Given data:  Current (I) = 1.5 A Cross-sectional area (A) = 5.0 mm2 = 5.0×10-6 m2 Electron density…

Q: 8. A fisher slowly lifts a fish with a 6 m long fishing-rod, the mass of which 0.5 kg. One hand of…

A: The force of 200 N is applied at the end of the rod, and the force of 150 N is applied at a distance…

Q: Two conducting spheres S₁ and S₂, of radii R₁ and R₂, are placed in the vacuum at a very large…

A: According to Gauss Law, the total electric flux out of a closed surface equals the charge enclosed…

Q: A swimmer heading directly across a river 200 m wide reaches the opposite bank in 6 min 40 s. She is…

A:

Q: A capacitor has an initial charge of 10 µC. It is observed that after discharging for 2ms through a…

A: Write the expression of the charge after discharging. q=q0e−t/RC

Q: A ball is thrown upward from the ground with an initial speed of vi = 5 m/s. Ignore air resistance.…

A:

Q: A box of mass m has an intial velocity as shown in the image below. It makes its way up a…

A:

Q: A 100 kg person pushes a box up a ramp at constant speed. The mass of the box is 30 kg, the…

A: Draw the free-body diagram of the box.

Q: Rank the electric potentials at the four points shown in the figure below from largest to smallest.…

A:

Q: A 5.7 kg block is placed on a 57 degree incline. The coefficient of kinetic friction between the…

A:

Q: Vector C can be written (-3i+1j) cm O (-4i+2j) cm O (i-3j) cm (2i+-4j) cm y (cm) 2 1 x (cm)

A:

Q: In an stationary, frictionless and advection free Windfeld the Isobars proseed from North to South.…

A: The horizontal wind vector can be calculated using the geostrophic wind equation, which states that…

Q: Energy E = F.x Power P = E/t

A: For Energy The dimensions of E are [M][L]^2[T]^-2 That is Kg m^2 s^-2

Q: In the figure particle 1 of charge +q and particle 2 of charge +4q are held at separation L = 5.92…

A:

Q: Question: It is common to see birds of prey rising upward on thermals. The paths they take may be…

A:

Q: An aluminum beam is 10.0 m long at a temperature of 25.0 °C. The temperature of the beam is raised…

A: Given data:  Original Length (L0 ) = 10.0 m Initial temperature (T0 ) = 25.0°C Final temperature (T)…

Q: 2. An object is located 60.0 cm to the left of a concave mirror (with R = 30 cm). a) What is the…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: exact field due to the rod

A: Given: A uniformly charged rod of length L=3 m having charge Q=17 mC A point P at a distance y=0.11…

Q: A 2kg object is hanging from a rope that makes an angle of 30 degrees with the horizontal. The…

A: We can use the laws of motion and vector analysis to determine the acceleration of the object, the…

Q: What is the magnification of the images formed by plane mirrors and why?

A:

Q: ground. 188.6 m. 18.6 m) A ball is kicked with a velocity of 30 m/s at an angle of 40 degrees with…

A: 5.0- Given: Initial velocity, u=30 m/s Angle with ground, θ=40° To determine  (a) range and (b)…

Q: Pixel is wandering around the house when she gets a case of what can only be described as the rips.…

A: According to the given data velocity at time (t=6 sec) =1.5m/s Displacement at time (t=6 sec)=19.5m…

Q: Based on this graph, what is the resistance of the wire? Ω I (A) 50 25- 0 + 0.0 0.5 AV 1.0 R =…

A:

Q: A sailboat race course consists of four legs, defined by the displacement vectors ...and B.as the…

A: According to the question three vectors are given A=3km B=5.4km and C=5.2km we need to find fourth…

Q: a) Given the known information below about Triton (the largest moon of Neptune)  calculate the mass…

A: Givenmass of triton, m=2.141×1022 kgorbital radius, r=3.55×105 kmorbital period, T=5.88 days(a)let…

Q: The drawing shows an edge-on view of two planar surfaces that intersect and are mutually…

A:

Q: find the variables that will result in a speed of 30 km/h and with a direction of W 30˚ S after the…

A:

Q: In the annual battle of the dorms, students gather on the roofs of Jackson and Walton dorms to…

A: Given that, The horizontal distance between the buildings x = 36 m The height of Jackson building h1…

Q: What are the strength and direction of the electric field at the position indicated by the dot in…

A:

Q: To lift a patient, four nurses grip the sheet on which the patient is lying and lift upward. If each…

A:

Q: ASAP Concave MIrror focal length= 2.5 cm Complete the table, I will like your answer.

A: We know, the mirror formula is given by 1/v + 1/u = 1/f where, v = image distance u = object…

Q: 2, A particle moving along a straight line decelerates according to a = -kv, where k is a constant…

A: Givena=-kvasa=dvdtthusdvdt=-kvdvv=-kdtintegarting from time t=0 to t, and v=4 (at t=0) to v (at…

Q: A cricket player accelerates the ball from a velocity of 5.5 m/s to 39 m/s in one direction.   If…

A: Initial velocity, u = 5.5 m/s Final velocity, v = 39 m/s Change in velocity, ∆v = 39 m/s - 5.5 m/s =…

Q: D) 2E E) E/4 2: Charge 20 is distributed uniformly throughout a spherical insulating shell. The net…

A:

Q: Velocity Velocity: Speed in a given direction Formula: Velocity= Distance/ Time Units: m/s, km/hr,…

A: Note : I would like you to double check this question for once, if it is still the same, then this…

Q: Suppose that a person has an average heart rate of 91.0 beats/min. (Express your answers to problems…

A: The problem is asking us to calculate the total number of heart beats for a person over a certain…

Q: A violin string with a mass of 0.35 g is 33 cm long. The frequency of a wave supported by the string…

A:

Q: The position vs. time graph below shows the position of a dog as it chases after a squirrel. Draw…

A:

Q: How many magnitudes separate something that operates in nanoseconds from something that operates in…

A: Known values1 nanoseconds = 10-9 seconds1 ns = 10-9 s1 milliseconds = 10-3 seconds1 ms = 10-3 s

Q: Using 1000 J of work, a toy elevator is raised from the ground floor to the second floor in 20…

A:

Q: The guy wire supporting a 100-foot tower has a tension of 500 pounds. Using the distances shown in…

A:

Q: A material with a mass density of 5.0 kg/m3 is heated until it expands to twice its original…

A: Given data as per the question mass density =5 ​kgm3

Q: A thin, long rod of length 13.0 m lies along the x axis with its center at the origin. The total…

A:

Q: A particle with the potential energy shown in the figure(Figure 1) is moving to the right at z-5m…

A: From x=2 m to x=8 m the energy curve exceeds the total energy of the particle. So, the particle have…

Q: D) Q/2€o E) Q/Eo 93: A rod of length L = 2 m is uniformly charged and has a total charge of 60 nC.…

A: