Q: Monochromatic green light of 560 nm is directed through two slits that are 3.9 µm apart. The angle…
A: Given Information:- Wavelength of the green light is λ=560 nm=560 nm×10-9 m1μm=5.60×10-7 m Slit…
Q: Question 1 of 10 Which of the lines below is a line of symmetry? OA. Yellow OB. Both OC. Neither D.…
A:
Q: In a downtown office building, you notice each of the four sections of a rotating door has a mass of…
A:
Q: Three charges are placed on the x-axis as shown. What is the direction of the electrical force on…
A:
Q: ted. A circular Amperian loop is drawn around a long wire carrying current I. The wire is tilted at…
A: According to Ampere's circuital law ∮B̅ •dl̅ = μο Ienc
Q: Latent heat of fusion is applied to calculate the energy required for which of the following: for…
A: Latent heat of is defined as the heat required to change the state of a solid substance into its…
Q: 3 mm between A and B and 3 mm between B and C energy stored when the plates are fully charged is A B…
A: The energy stored in a capacitor is the electric potential energy and is related to the voltage and…
Q: 59. T Three polarizing plates whose planes are parallel are centered on a common axis. The…
A: Malus’s law:- When a completely plane polarised light beam is incident on analyser then intensity of…
Q: An archaeon has 9.8 × 1016 protons and a net charge of 1.3 pC. a. How many fewer electrons are…
A:
Q: What is the relationship between plate area and plate spacing in capacitors?
A: According to question we need to write relationship between plate area and plate spacing in…
Q: An object 40 cm long from a converging lens has an image 40 cm away from the lens on the other side.…
A:
Q: A current of 10.9A is maintained in a single circular loop having a circumference of 80cm. An…
A: Given: The electric current is 10.9 A. The circumference of the loop is 80 cm = 0.8 m…
Q: A thin copper rod that is 1.0 m long and has a mass of 0.050 kg is in a magnetic field of 0.10 T.…
A:
Q: concave lens has focal length of 10.0 cm. The object is place 30.0 cm from the lens. Locate and…
A:
Q: Block A and Block B is connected by a rigid rod along an inclined plane as shown. Block A weighs 18…
A:
Q: )An object of mass 5 Kg with an initial speed of 10 m/s moves from m to m. Only two constant…
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question…
Q: A cord passes over a massless, frictionless pulley to connect an object with mass mA to an object…
A:
Q: A solid uniform sphere of mass 116 kg and radius 1.70 m starts from rest and rolls without slipping…
A: Mass of the solid sphere,m=116 kg The radius of the solid sphere, R=1.70 m The vertical height of…
Q: What is happening in this image? + + + + + (a) (c) Charging by induction Neither Charging by contact…
A: (1) when positively charged rod is brought near metallic sphere , then negative charge get induced…
Q: A pendulum of length L1 has a period T1 = 0.9000 s. The length of the pendulum is adjusted to a new…
A: Time period T1 = 0.9000 sec Time period T2 = 1.500 sec Time period of pendulum is given by T =…
Q: The figures below show three copper resistors in the shape of conducting cylinders of different…
A: Write the expression for the resistance. Here, ρ is the resistivity, L is the length, A is the…
Q: A marksman standing on a motionless railroad car fires a gun into the air at an angle of 30.00 °from…
A:
Q: A Van de Graaff generator has a 0.045 mC charge on its conducting spherical terminal. a.What is the…
A:
Q: How many times is the force of Newtonian attraction between two protons smaller than the force of…
A: Gravitational force between two bodies Fg = Gm1m2 /r2 Coulomb's force between two charges Fe =…
Q: What must be the distance between the point charge q1=26 µC and the point charge q2 = -47.1 µC in…
A: “Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: In the figure 1 = 3.82 V, E2 = 1.32 V, R₁ = 5.140, R₂ = 2.69 02, R3 = 3.610, and both batteries are…
A:
Q: distance r = 3.00 cm to the left of the marble q₂, while marble q, is a distance r - 2.00 cm to the…
A:
Q: The terminal velocity of a person falling in air depends upon the weight and the area of the person…
A: Given, Mass of the skydiver, m = 85.0 kg surface area, a = 0.170 m2 density of air, ρ = 1.21 kgm3…
Q: A negatively charged rod is brought close to a neutral conductor hanging on an insulated string.…
A: Solution- (1) The ball would be attracted towards to rod. (2) Charging by induction
Q: 1. Please answer parts "a" and "b" of the question by choosing the correct option for each of them.…
A: Note: As per the guidelines, we can only answer first question of multiple question. Sorry for the…
Q: A 85-kg man stands on a spring scale in an elevator. Starting from rest, the elevator ascends,…
A: According to guidelines we are allowed to solve only three sub parts please do post others in…
Q: A 9V battery is connected across a potentiometer (device with variable resistance). As the…
A: We have , V=IR Where V = voltage I = Current R = resistance
Q: (3) A 240 volt electric water heater "pulls" a current of 15.8 A. Determine the power used by, and…
A: Given:- The voltage of the electric water heater V = 240 Volt The current I = 15.8 A Find:- The…
Q: A 60.0-kg runner expends 342 W of power while running a marathon. Assuming 14.0% of the energy is…
A: in this question we determine volume of bodily fluid lost per hour.
Q: たわみざ 1 2 What kind of energy does the pole vaulter have at position 2? O KE O No Energy PEg OPEe
A: P.Eg is the answer.
Q: An object moving with a constant velocity is acted on by three objects in the surrounding. F₁ = N…
A:
Q: Directions: Correctly order the series of two waves interfering with each other. III III = III III =…
A:
Q: A conducting loop has an area of 280 cm² and resistance 15 . It is perpendicular to a spatially…
A:
Q: A sphere of mass m = 2.5 kg can move across a horizontal, frictionless surface. Attached to the…
A:
Q: solid glass sphere has a weight of 21.0 lbs in air and an apparent weight of 14.0 lbs when immersed…
A: 1 lbs = 0.454 kg Weight in air = 21 lbs = 21 × 0.454 = 9.534 kg Weight in turpentine = 14 lbs =…
Q: Two protons are fired at 3.5 x 106 m/s directly at each other. Calculate the smallest possible…
A: speed of each proton = 3500000 m/s mass of proton = 1.673×10-27 kg charge on proton = 1.602×10-19 C…
Q: A convex mirror has focal length of 20 cm. An object is placed 10.0 cm in front of the mirror.…
A:
Q: What will the fringe spacing be if the electrons are replaced by neutrons with the same speed?…
A:
Q: Show that the work done by an ideal gas during an adiabatic expansion is: W=(P1V1 - P2V2)/γ-1,…
A:
Q: Suppose you have a 9.10 V battery, a 2.50 uF capacitor, and a 7.35 uF capacitor. (a) Find the charge…
A: Given value--- Voltage = 9.10 V. C1 = 2.50 uF. C2 = 7.35 uF. We have to find--- (a) Find the…
Q: (c) Referring to figure Q.1c, solve the magnitude and direction theta of F, so that the resultant…
A:
Q: What is the smallest value of B that can be set up at the equator to permit a proton of speed 107…
A: A magnetic field can be produced by either a current, a flow of charged particles or a magnetised…
Q: If a 1.8 Volt battery is connected across point A and B, Find the ENERGY STORED in thes network of…
A:
Q: Cell membranes contain channels that allow ions to cross the phospholipid bilayer. Suppose that a…
A:
Q: An aluminum ring of radius r₁=5.00 cm and a resistance of 3.55 x 10-4 is placed around one end of a…
A:
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
- A 10-kg hammer strikes a nail at a velocity of 5 m/s and comes to rest at 7.0 ms. What is the average force in N acting on the nail? Round off your answer in 2 dp.A child sits in a wagon with a pile of0.34-kg rocks. If she can throw each rock with a speed of 9.5 m>srelative to the ground, causing the wagon to move, how manyrocks must she throw per minute to maintain a constant averagespeed against a 3.4-N force of friction?Question 20 A cannon is fired from a hill 133 m high at an angle of 24.8° with respect to the horizontal. If the muzzle velocity is 53.9 m/s, what is the speed of a 4.35-kg cannonball when it hits the ground 133 m below? Answer: m/s Express your answer to 3 significant figures. AnsweA with numerical volue only.
- I am driving my 10000.kg car @ 25m/s andapply a force of 3000.N with my brakes for 30. seconds. What is the speed afterI hit the brakes.A particle of mass 1.5kg moves according to the equation x(t)=10t2, where x is in meters andtis in seconds. The force (in N) acts on the particle is Select one: a. 40 b. 35 с. 25 d. 304. An 8000 kg roller coaster, traveling along the frictionless track shown, has velocity v, = 30 mi/hr at the point shown. a rbiw 2501gs owann woy lood 0 200 b7 = b Anobelor orly uhow ord bni (O B bruo e 101evols n eog nemow gpl 02 AS notlud s 2orlauq bns ası bns ,eS ol viioolov h h/2 St8 291819loosb Sdaug orla bib onud 1edw.21stom E docs ons 2Tooft a'1oq la sri (A A)Given that h = 20 meters is also the horizontal distance between points A and B, make a plot of the potential energy vs. horizontal distance that includes axes with numbers and units.p101 210 B) Make a plot of the kinetic energy of the coaster vs. horizontal distance that includes axes with numbers and units. MOLKS BA pOM wncp wo C) Calculate its velocity at point B. 10 50101 Iemon or 2oob sq noidsrsloosb sru ganuC (a D) With the same initial condition of v, = 30 mi/hr, suppose the track does have friction and by the uctime the coaster reaches point B it has a speed of 15 mi/hr. How much work has the force of friction done…
- A particle of mass 2.5kg moves according to the equation x(t)-10t, where x is in meters and t is in seconds. The force (in N) acts on the particle is Select one: a. 25 b. 40 с. 35 d. 50A bird is flying with a speed of 18.0(m)/(s ) over water when it accidentally drops a 2.00 Kg fish. If the altitude of the bird is 5.40 m and friction is ignored, what is the speed of the fish when it hits the water.A doctor is testing how much impact force does a 75 kg athlete has on his knees when he jumps. On his first jump, he landed with stiffed legs, and it took 0.4 m/s for him to stop. The athlete’s velocity just before he hits the ground was 7.5 m/s. Compute for the impact force. How long will it take for the same athlete to stop when this time he experienced an ave. force of 280 N. with the same velocity just before he hits the ground?
- The units of N/kg can be written as: O m/2 O m2 /,2 O kg-m/2 O m/sA 12 g bullet is accelerated from rest to a speed of 700 m/s as it travels 20 cm in a gun barrel. How largewas the applied accelerating force?You are playing a game and you push a cart to give it in. speed. The cart starts at the bottom (zero) of a ramp and after reaching the top of the ramp, the cart travels across a horizontal track w/ friction. The mass of the cart is 44 x 10^-3 kg. The ramp is 56 cm high. The length is 70 cm. What can you infer of the intial speed in (m/s)