A 90 kg painter is standing on a horizontal wooden scaffolding of length 10 m, which is supported on each end by a rope. The painter is standing 2 m from the first rope and 8 m from the second rope. What is the tension in the first rope (in Newtons)? (ignore the mass of the scaffolding)
Q: d) Draw the direction indices [1 0 1] within a cubic unit cell.
A: Direction indices are [1 0 1]
Q: What current flows through a 2.34 cm diameter rod of pure silicon that is 16.0 cm long, when 1000 V…
A: Write the expression of resistance of the pure silicon and calculate it. R=ρlA=2.30×103 Ohm·m 0.16…
Q: 3. A box (mass = 100 g) is initially connected to a compressed (x = 80 cm) spring (k = 100 N/m) at…
A:
Q: A certain spherical asteroid has a mass of 3.5*10^16 kg and a radius of 8.8 km. What is the minimum…
A: Given: In this question, the given details are, A certain spherical asteroid has a mass of…
Q: A solenoid of length 1.00 cm and radius 0.850 cm has 25 turns. If the wire of the solenoid has 1.45…
A: Given: In this question, the given details are A solenoid of length 1.00 cm and the radius 0.850 cm…
Q: A man climbs on to a wall that is 5 m high and gains 2130 J of potential energy. What is the mass of…
A: Given: In this question, the given details are, A man climbs on to a wall that is 5 m high and gains…
Q: To make a 0.42 µF capacitor, what area must the plates have if they are to be separated by a 3.0 mm…
A: Given: In this question, the given details are, To make a C=0.42μF capacitor, To find the area…
Q: A grating has 340 lines/mm. How many orders of the visible wavelength 629 nm can it produce in…
A: In Grating dsin(θ)=nλ (1)where d is the distance between two slits in gratingn is the…
Q: 4. Simplify each of the following, using scientific notation where appropriate: a. 102x 101 ь. 104х…
A: as per our guidelies we will solve first three subparts for you. to get remaining subparts solved…
Q: a) C = Ā B b) Ĉ = Ā B c) C = Ã × B
A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…
Q: fantasy park as showm. What will be the final speed of the roller coaster, if it starts from rest at…
A:
Q: 4.144 Find the forces in members HC and HG in terms of P. P |-1.5 m--1.5 m--1.5 m- B D 1 m 2 m H. 3…
A:
Q: A double-slit arrangement produces interference fringes that have an angular separation of 4.31 x…
A:
Q: 30. In nuclear fission, a nucleus splits roughly in half. (a) What is the potential 2.00×10-14m from…
A: Given: In this question, the given details are, In nuclear fusion, a nucleus splits roughly in half.…
Q: You need to design an industrial turntable that is 60.0 cm in diameter and has a kinetic energy of…
A: Given: Here, the given details are, You need to design an industrial turntable that is 60.0 cm in…
Q: A small immersion heater is rated at 345W. The specific heat of water is 4186 J/kg?C?. Part A…
A: Given: In this question, the given details are, Here, a small immersion heater is rated at 345 W.…
Q: A boy shoves his stuffed toy zebra down a frictionless chute. It starts at a height of 1.27 m above…
A: Given: In this question, the given details are, A boy shoves his stuffed toy zebra down a…
Q: We want to support a thin hoop by a horizontal nail and havethe hoop make one complete small- angle…
A: Given: The given values are, The given time value is, T=2.0 s To find the radius (R) of the hoop's.
Q: You pull a simple pendulum of length 0.240m to the side through an angle of 3.50degree and release…
A: Given: The given values are, The simple pendulum of length is, l=0.240 m to the side through an…
Q: 1. Common static electricity involves charges ranging from nanocoulombs to microcoulombs. (a) How…
A: Given: The given charge value is, Q=-3.4 nCQ=-3.4×10-9C To find the value of the number of…
Q: When a hypothetical diatomic molecule having atoms 0.8860 nm apart undergoes a rotational transition…
A: Given, r=0.8860 nm l=2
Q: A 0.350 cm diameter plastic sphere, used in a static electricity demonstration, has a uniformly…
A: Given data: Diameter (d) = 0.350 cm Charge (Q) = 45.0 pC = 45.0 × 10-12 C Required: The potential…
Q: 8. A jetliner can travel 1700 mi from Fargo, ND, to Phoenix, AZ, in 4 hr with a tailwind; but it…
A:
Q: Let: A = 210 units @ 21.6 degrees %3D B = 156 units @ 31.4 degrees %D If C= Ã + B Find C Select one:…
A: Given:A=200 unit @ 21.6 degreeA=200 unit @ 21.6 degreeIF C=A+BFind CNow,Fx=210…
Q: A sinusoidal transverse wave is traveling along a string in the negative direction of an x axis. The…
A: Since you have asked more than three sub-parts of a question, according to our guidelines we'll only…
Q: A certain spherical asteroid has a mass of 5.2 x 1016 kg and a radius of 8.8 km. What is the minimum…
A: Given: In this question, the given details are, A certain spherical asteroid has a mass of 5.2×1016…
Q: In the diagram below, the two charges q₁ = +9 and 92 = -29 are fixed in place. The distance between…
A: Given: The given values are, q1=+q, q2=-2q And the distance is, d=3.13 m. To find the distance x of…
Q: XO1 equals: A) X B) X C) 0 D) 1 E) None of the given answers O The correct answer is C The correct…
A: Given, X⊕1 Since this is know for XOR gate, If A and B are inputs, then the output of XOR gate will…
Q: What must the width of the box be for the ground-level energy to be 5.0 MeV, a typical value for the…
A: Given: The ground level energy of the proton is E1 = 5 MeV The mass of the proton is mp = 1.67 x…
Q: A parallel-plate capacitor has plates with area 2.10x10-2 m2 separated by 1.70 mm of Teflon. a.…
A: Given: In this question, the given details are, A parallel-plate capacitor has plates with area…
Q: How many electrons must be removed from a neutral object to leave a net charge of Q2 = 1.7 µC?
A: Given: In this question, the given details are, Here, the given value of the net charge is, Q2=1.7…
Q: A house uses No Tools Voltage Electric current Time of use following electrical tools every day as…
A:
Q: A block is tied to a spring and is oscillating with an amplitude of A = 16 cm. The angular frequency…
A: Given: The given values are, The given amplitude value is, A=16 cmA=16×10-2m And then the angular…
Q: A baseball is tossed upward with an initial speed of 8 m/s. What will be its velocity after 1s? What…
A:
Q: A long string carries a wave; a 5.50-m segment of the string contains five complete wavelengths and…
A: Data Given, Length of the string ( L ) = 5.50 m String contains Five wavelength So , one…
Q: Two charges are situated near point P. q₁ = 0.025 µC and q2 = 0.12 µC. Find the electric field…
A: Given: In this question, the given details are, Here, the two charges are situated near point P ,…
Q: A certain capacitor, in series with a 720-2 resistor, is being charged. At the end of 10 ms its…
A: Given: The given values are, Here, the given Resistance value is, R=720 Ω. And the time is, t=10…
Q: Two waves of the same frequency have amplitudes 1.46 and 1.94. They interfere at a point where their…
A: Dear student The amplitude of resultant wave is given by: A = [A12 + A22 + 2.A1.A2.cos¢]1/2 Here,…
Q: A model train transformer plugs into 120V ac and draws .75Awhile supplying 15A to the train. a) What…
A: Given: In this question, the given details are, A model train transformer plugs into 120V ac and…
Q: ii) Evaluate the simplest SI unit of K, if K = m²x²
A:
Q: Two capacitors have values of C₁ = 2.0 µF and C₂ = 5.0 µF. (When entering units, use micro for the…
A: Given: In this question, the given details are, Here, two capacitors have a values of C1=2.0 μF and…
Q: A 24.0-kg crate, starting from rest, is pulled across a floor with a constant horizontal force of…
A: Given: In this question, the given values are, The given mass of the crate is, m=24 kg. Then the…
Q: Ina microscope of the type shown in the figure, the focal length of the objective is 5.64 cm, and…
A:
38) Help me to solve this question, no handwritten,
only typing
Trending now
This is a popular solution!
Step by step
Solved in 3 steps