Review | Constants What is the tension in the upper wire? Express your answer with the appropriate units. Two wires are tied to the 500 g sphere shown in figure. The sphere revolves in a horilzontal circle at a constant speed of 7.80 m/s. (Figure 1) HÁ Value Units Submit Previous Answers Request Answer Figure < 1 of 1 X Incorrect; Try Again; 4 attempts remaining Part B 1m 0.5 m What is the tension in the lower wire? Express your answer with the appropriate units. 0.5 m 1 m ? Value Units P Pearson to search 8:46 PM 49°F 2/8/2022

Q: 6.10* A thick glass lens of index 1.50 has radii of +23 cm and +20 cm, so that both vertices are to…

A:

Q: A fleuble stretched constrained stang is to move with zexo slepe at other while the end 1-0 is held…

A: Given, Motion of a string which one end to held fixed

Q: The maximum power dissipation of a transistor is 100mW. If VCE = 20V, what is the maximum collector…

A:

Q: You shine a beam of blue light with frequency 1/(450 [nm]) on a mirror that is moving with constant…

A: The reflected light beam has longer wavelength than the incident beam. hence, it has got redshifted.…

Q: Q4. Convert these into proper vector notation: Westward velocity of 42 km/h. Position 6.5 measured…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Problem 3 A satellite is orbiting Earth 5000km above the surface The radius of the Earth Is 6.378 10…

A: We have a satellite which is at a height h=5000 km above the surface of the earth which has a radius…

Q: A horizontal vinyl record of mass 0.0759 kg and radius 0.116 m rotates freely about a vertical axis…

A:

Q: Q9/ Steam initially at 10 bar and 0.25 dryness fraction (i.e. quality = 85%). Expands down to p2 =…

A: Thermodynamics.

Q: A 0.300-µF capacitor is connected across a 15.0-V variable-frequency electronic oscillator. Find the…

A: We know thatXc=12πfcWhereXc=capacitive…

Q: The springs of a 1200-kg car compress 4.80 mm when its 63.0-kg driver gets into the driver's seat.…

A:

Q: Calculate the speed at the edge of a disc of radius 7 cm that rotates at the rate of 5 rev/s. Answer…

A: radius of disc (r) = 7 cm= 0.07 m angular speed (ω) = 5 rev/s=5×2π rad/s= 31.4 rad/s

Q: Times New. 2. 4. 5. 6. Problem 4: Two cars are in a 500 meter race. Car 1 has an acceleration of 3…

A: For car 1 Max. Velocity = 54 m/s u = 0     ,     a = 3 m/s2 Time to gain maximum velocity (t1)  v =…

Q: A 5 kg bowling ball is at rest next to an 8 kg bowling ball. Rory thinks it would be a good idea to…

A:

Q: Q.1/lf you have 100 gm of ice at Oc, how much energy you need to convert this ice to water vapor at…

A:

Q: Nicole has traveled to another gravity, so she does the followir with an initial speed of 6m/s. S…

A: The speed of the ball when it is in hand,(u)=0 m/sec------(1) [Initial position] The speed of the…

Q: Four people are attempting to move a stage platform across the floor. If they exert the horizontal…

A:

Q: Imagine you are holding a tuning fork of frequency 440 Hz over the top of a tube in water. Adjusting…

A: Given , frequency of tuning fork = 440Hz            length of tube when first loud sound comes ,L=…

Q: You have a string of identical piano strings of length (0.75m), each of which is tuned to 440HZ. The…

A:

Q: 6. Ohm's Law says: a circuit, proportional, voltage, The current, in, directly, proportional, is,…

A: In this question we have to rearrange the statements given. Please give positive feedback if the…

Q: 0.05 Blue 0.04 Green Rled 0.03- Red Vdc0 0.02- U= 12 V Set current to 10 mA 0.01 LED LED voltages…

A: Given The source potential is U=12V And the circuit has one resistor Rled and LED.   1) From the…

Q: a. In a roller coaster the ride includes a vertical drop of 120 m. Suppose that the coaster has a…

A: As per guidelines, question a is answered. For the remaining question to be answered, post that…

Q: A driver notices that her 1180 kg car slows down from 92 km/h to 68 km/h in about 7.5 s on the level…

A:

Q: Does your data and graphs confirm that resistance is inversely related to the wire cross sectional…

A:

Q: a) the current in each resistor shown in the figure abo

A: Using krichhoff law

Q: A) A 150g book is initially at rest on a table that has no friction. AT a force of 3.2 N is applied…

A: As per the answering guidelines we will solve only first three subparts. Please upload the last part…

Q: A particle of unit mass describes an ellipse under the action of central force Mr. Show that the…

A: Given Central Force F = Mr Semi axis of ellipse are x and y velocity of particle is w

Q: If there are two tums in a coil rotating in a magnetic field the total induced voltage between two…

A: We need to comment on the emf induced in a coil rotating in a magnetic field.

Q: 2.23 The crane wheel applies a 14,000-lb force to the rain as shown. Find the vertical and…

A: Given: Force applied, F=14000 lb

Q: Mk=0.7. 10 kg TIR A 10-kg box is at sliding to the right on the floor. A rope is attached to the box…

A: mass of box = m = 10 kg co efficient of friction = 0.7 acceleration = a = 6 m/s2

Q: What is the relative uncertainty in R-2? 3*10^(-3) Submit Answer You have entered that answer before…

A:

Q: If the distance between holes is 50 mm, the distance between the third spot light and the central…

A: Condition for n-thSpot light that means bright fringeYn=nDλdwhere yn=Distance of fringe from the…

Q: 5. The drawing below shows a moving object that has been photographed at equal 1 time intervals. The…

A: In the figure, the dots represent the position of the object at each second. The object starts from…

Q: Suppose you measured an RC decay circuit and t1/2 happened to be 2.00 ms. If the resistance of R is…

A: The time is taken by an RC circuit to fall the initial charge of the capacitance by half is called…

Q: What is the minimum uncertainty in the position of an electron? O h/2 h/47T O It depends on how well…

A: Heisenberg uncertainty principle is the mathematical way to find out the uncertainty in the position…

Q: In junction diode forward biased the thickness of the depletion region is - The region in junction…

A: In junction diode forward biased the thickness of the depletion region decreases.

Q: An experimental car is designed to work by accumu as a uniform solid disc. To make the car move, the…

A: Part A. Moment of inertia of a uniform disc can be given as follows: I=MR22 M= 631.5 Kg and R= 1.3 m…

Q: Consider a silicon pn junction at T 300K with acceptor doping concentrations of 10t cm- and donor…

A:

Q: A 1-kg metal ball slides across an incredibly smooth table at 5 m/s and hits a 0.2-kg metal ball at…

A: For the given problem, we need to check the law of conservation of momentum and energy before and…

Q: Question 1 A ladybug is crawling around your countertop. You study the ladybug's behavior and find…

A: The displacement vector is given , so we can calculate the velocity and acceleration by…

Q: Specific Heat Capacity and Latent Heat. a. Calculate the amount of cooling (in Joules) required to…

A: Given m=2 Kg (mass of water to be cooled) Ti=65oC (initial temperature of hot water) Tf=0oC (final…

Q: Q- Suppose we haveNd:YAG laser (A=1.06µm) Resonator consist of two concave mirrors (R=5 m,R)=6…

A:

Q: When operated on a household 110.0 V line, typical hair dryers draw about 1450 W of power. The…

A: this question is about to find resistance and magnetic field by using given information.

Q: OPPO A15 · OOppo 2021/09/09 10:45 QUESTION 4 The graphs of (x) = cos(x+a) and g(x) = sin bx are…

A: Here, A graph is given. It is given that, f(x) = cos ( x + a ) and  g(x) = sin ( bx ). We have to…

Q: D] A 4 kg mass in free space (no gravity) is seen moving with a constant acceleration of 2 m/s² in…

A: The net acceleration is given as 0i^+2j^ . But net acceleration is given as Fnet/mass