A ball rolls off the edge of a table top 1.0 m high and strikes the floor at a point 15 m horizontally away from the edge of the table. Find (a) the time of flight, (b) the initial velocity, and (c) the magnitude and direction of the velocity of the ball just before it strikes the floor
Q: f a man weighs 142 lb on earth, specify (a) his mass in slugs, (b) his mass in Kilograms, and (c)…
A: Dear student,You have submitted multiple subpart questions and it is not specified which parts you…
Q: dot product of C and B
A:
Q: Find the magnitude of the magnetic field at b<r<cof a long coaxial cable, crossection of which is…
A: This problem is from Magnetostatics (Electrodynamics). Let's solve this problem by using Amepere's…
Q: An Aircraft with a drag coefficient of 0.95 and a frontal area of 10 m2 is travelling at a Mach…
A: Given that:-Drag coefficient,Cd=0.95Frontal area, A=10m2Mach number, M=0.7Pressure, P=101KPaWe know…
Q: Complete the table for the Expt: Ohm's Law and series and parallel Current, Resistance, ohms…
A:
Q: There are 2.375 x 10^19 electrons passing through a headlight. What will be the voltage of the car…
A:
Q: Find the equivalent resistance between points A and B in the drawing (R1 = 3.00 N, R2 = 4.00 n).…
A:
Q: QUESTION 1 A 82.8-kg skier with an initial speed of 19.5 m/s coasts up a 8.65-m-high rise as shown…
A: Given:mass of skater, m = 82.8 kginital speed, vi = 19.5 m/sAngle, θ = 35°height, h = 8.65 m…
Q: Consider the figure below: dentify the value of Pif angle a = 49° and ß = 34° when C=75 Ib.in.…
A: Write the given values of this problem. α=49°β=34°C=75 lb
Q: lues of the quantum numbers n, 1 and O and F corresponds to l = 0, 1, 2, 3 respe
A: The expression is given as, En=-13.6n2eV ..... (1)
Q: 4. Torque is a and its direction can be determined using. A. scalar; right -hand rule B. scalar;…
A: (4) The quantity which has both magnitude and direction is called a vector quantity. Torque has both…
Q: ILLUSTRATION 3.21 A particle acted by constant forces 41 +1 -3k and 31 + -k is displaced from point…
A: Given Data:- F1 = 4i + j - 3k, F2 = 3i + j - k & r1 = i + 2j + 3k, r2 = 5i + 4j + k Find total…
Q: In photomultiplier tube, suppose that we have 5 dynods in total, then the approximate number of…
A: SOlution:how many electrons generated by 2 phtons
Q: MA = 10 kg and MB = 20 kg are connected by a rigid bar of negligible mass. Find the acceleration of…
A:
Q: a. Two antennas are used for spatial diversity and are at minimum distance from each other. The…
A: Given:distance between antenna to transmitter, d=47 mangle of seperation, θ=3.88° To find:-height of…
Q: 1 Calculate the distance of the closest approach of a-particles from the copper nucleus, when…
A: Given data: Energy for alpha particles U = 5 MeV Atomic number ZCu for copper = 29 Charge…
Q: Question 3 A laboratory investigation shows that a sample of uranium ore contains 5.37 mg of U and…
A: We have to find the age of the ore
Q: Given four resistors R1 = 100 ohms, R2=250 ohms, R3 = 350 ohms, and R4 = 200 ohms such that R1 and…
A:
Q: 8thc 1 Ux = u(A) = %3D he 1 u,dd = ufdf = Uçdɛ, where ɛ = hf = hc/A. %3D %3D
A:
Q: 5. The figure shows a cross section across a diameter of a long cylindrical conductor of radius a =…
A:
Q: 6. A stone was thrown horizontally at a speed of top of a cliff 78.4m high. a) How long did it t…
A: GivenInitial horizontal velocity of stone, ux=5 m/sHeight of cliff, h=78.4 m
Q: II. Directions: Solve the following problems. Round off your answers into 2 significant figures. 1.…
A: 1. Given data: - The magnitude of the negative charge is q1 = -7.0 x 10-5 C. The magnitude of the…
Q: A ray of light, emitted beneath the surface of an unknown liquid with air above it, undergoes -13.4…
A:
Q: a. Solve for the current at full power capacity b. Solve for the resistivity of the cable, assuming…
A: We know the power=Voltage×current P=V*I---------------------(1)…
Q: P.7-25 Given that in air, find H and B. E = a,0.1 sin (10x) cos (6710ºt - Bz) (V/m)
A:
Q: Calculare 82² / 4 ( x 1 1/²dx 2
A:
Q: An iron sphere with a mass of 7.50 g was placed in a boiling water bath and allowed to sit until…
A: Given information: The mass of the Iron (mi) = 7.50 g The mass of water in which it is immersed…
Q: "Given D = 5 sin e ae + 5 sin o ao C/m2. Find the divergence of D in C/m3 at (0.5, 450, 450)."
A: Given in the question, D→=5 sinθ aθ+5 sin Φ aΦ C/m2 We can see clearly D here being represented in…
Q: Ammonia weighing 22 kgs is confirmed inside a cylinder equipped with a piston has an initial…
A: To answer: the amount of work done by the fluid in KJ
Q: The magnetic field in a plane electromagnetic wave is given by : By : 2 x 10-7 sin (T × 103 x + 3r ×…
A: The magnetic field in a plane electromagnetic wave is given as By=2×10-7sinπ×103x+3π×1011tT The…
Q: 40.0 c of charge is flowing at point in a wire that carries a current of 20.0nA. calculate the a)…
A: Given that,The charge flowing in the any point of wire : q = 40 (C)Current in the wire : I = 20…
Q: The electric dipole given above formed at point P So find the electric field and the potential using…
A: The situation can be imagined as below,
Q: Why is there a split in a nib of pen?
A: When a liquid flow in narrow space without the assistance of the external force of gravity, or even…
Q: Problem 1: A bicycle can be modeled as three parts: the back wheel, the frame, and the front wheel.…
A: Solution: Given: Let mw = mass of both wheels of bicycle Let mf = mass of frame of bicycle Let v =…
Q: In 1946, Willard Libby first proposed the metnod of radiocar bon olating. The radioactive isotope…
A:
Q: Work done by a force will be zero, if the angle between the force and displacement is a. 45 degree…
A: We know that-Work done, W= F×S×Cosθ ... eqtn 01where, F is the force vectorS is the displacement…
Q: A hole in the ground in the shape of an inverted cone is 20 meters deep and has radius at the top of…
A:
Q: F1 02 F2
A:
Q: The system in the figure below is in equilibrium. A 45.0-kg beam that is hinged on the floor is also…
A:
Q: Use the value g = 9.81 [m/s^2]. Carl is testing how the frequency of oscillation w of a uniform…
A: Dimension of any physical quantity is the power to which the fundamental quantities like mass,…
Q: A 1750 kg truck traveling with the velocity of 18 m/s due east collided with a tree. If the force…
A: Given the values ,Here,Mass of truck : m = 1750 (kg)Initial speed : u = 18 (m/sec)Force exerted on…
Q: 3. A beam of light in air is incident at an angle of 25° to the surface of a rectangular block of…
A: Given angle of incidence i=25° And n=1.5 Wh have to find the angle at normal to that surface
Q: A spacecraft is measured to be 250.00 m long while it is at rest with respect to an earth-based…
A:
Q: 11. A beam of light passes from air into water, striking the interface with an incident angle of…
A: Since you have been posted multiple questions. SO we are solving only first question for you. If you…
Q: (1) Draw the free-body diagram for a basketball player 4(a) just before leaving the ground on a…
A:
Step by step
Solved in 5 steps with 5 images