A cylinder has a mass of 1 kg and a diameter of 4.9 cm. It spins and slows down, starting with an initial angular velocity of 3.5 rad/s and comes to rest in 3 s. What is the torqu
Q: 3. What vector represents the displacement of a person who walks 10 km at 40 degrees south of east, ...
A:
Q: Which scenario is an example of a negative feedback loop?
A: To find : Which scenario is the example of negative feedback loop
Q: 3 12,2, 2)| 4) V |2,2, 1)| ↑) + to measure the total angular momentum squared J2,
A:
Q: A small airplane flying horizontally with a speed of 150 miles/hr at an altitude of 400 feet above a...
A: Given Data The horizontal speed of the plane is:V1=150 miles/hr=220 ft/s The speed of the package i...
Q: A composite beam is made of wood and reinforced with steel strap located on its bottom side. It has ...
A: Given Bending moment M = 2 kN.m Ew = 12Gpa Est = 200 Gpa Determine the normal stress at wood and st...
Q: 30 cm 4 cm
A: Given from the figure as, So, a=30 cm, b= 4cm and ∠C= 100°.
Q: 4. An open tank contains oil (SG = 0.82) at a height of 3.75m. %3D
A: Given Data: SG = 0.82 Height, h= 3.75m = 12.30315 ft To Find : pressure at the bottom of the tank
Q: 9. You tie a cord to a pail of water, and you swing the pail in a vertical circle of radius 0.600m. ...
A:
Q: An entertainer juggles balls while doing other activities. In one act, she throws a ball vertically ...
A: Given information: The distance of the table from the point of projection (d) = 5.50 m The speed of ...
Q: • The capacitor is initially uncharged. Immediately after the switch is closed, before any charge ha...
A:
Q: 4. The 10.0m-radius Ferris wheel with a linear speed of 0.500m/s, has a 60.0kg passenger. Draw the f...
A: Free body diagram:
Q: 1. A cylindrical drum, 800mm diameter & 1,500mm high, is filled with a fluid whose density is 400 kg...
A:
Q: (a) (b) () In the diagram shown above, the points on the PV diagram have the following values: point...
A: Answer..
Q: A single 50 mH inductor forms a complete circuit when connected to an ac voltage source at 120 V and...
A: Given that:-Inductance, L=50mH=50×10-3 HOutput voltage, V0= 120 Voltf=60 HzInductive reactance, XL=ω...
Q: The displacement of a S.H.M. is giver by, x= 11 sin (0.8 at) + 4 cos (0.8 at) cm. Find the amplitude...
A: Given that- x=11 sin (0.8πt)+4 cos (0.8πt)This expression can be written as,x=11 sin (0.8πt+0)+4 sin...
Q: Rank the head to tail, parallelogram and components methods based on your preference and explain you...
A: Vector quantities can be added using the general addition methods they follow a special vector law o...
Q: If the dark saturation current of a solar cell is 1.7 x 10-8 A/m2 , the cell temperature is 27°C, an...
A: Given, Dark saturation current density, I0=1.7×10-8A/m2 Short circuit current density, Isc=250A/m2 T...
Q: 2. An object travels 30 km north and then 25 km south, what is the ratio of the distance traveled to...
A:
Q: 16. An inertial frame of reference is one in which Newton's first law of motion holds.
A: A frame of reference is defined as the inertial frame of reference if the frame is either at rest or...
Q: 9. According to theorem of equipartition of energy, energy is proportional to the temperature of the...
A: We need to show that what is law of equipartition theorem
Q: 018 You weigh 700 N. What would you weigh if the Earth were seven times as massive as it is and its ...
A: Answer...
Q: 14. Given the following forces: A = 50 N, 63 degrees above the + axis, B = 65 N, 32 degrees East of ...
A:
Q: Star A has an apparent magnitude of –1.5 and is 12.6 light-years from Earth. Star B has an apparent ...
A: Given: dA=12.6ly=3.863parsec, dB=15.6ly=4.783parsec, mvA=-1.5, mvB=0.4 The apparent magnitude of a s...
Q: Determine the distance traveled (m) at t=180s in the graph below. Round off your answer to the neare...
A:
Q: The equivalent resistance between points 1 and 2 of the circuit shown is: 1 2
A: Concept: The Schematic diagram of the Circuit is given below The Formula If the resistors are in se...
Q: 7.40 • A 2.00 kg block is pushed against a spring with negligible mass and force constant k = 400 N/...
A:
Q: At a big party celebrating your A in Physics someone opens a bottle of champaign. The cork shoots ou...
A: Answer..
Q: 1. You are hiking through the woods and you travel 10 km at 45 degrees at which point you then trave...
A: Given a situation where we are hiking and travelling through the woods given first we travelled say ...
Q: 7. A 7.5-lb collar is released from rest in the position shown, slides down the inclined rod, and co...
A:
Q: n for the Fermi
A: To find the expression for Fermi energy and total energy. Here N-electrons are confined in a 1-D in...
Q: gether they collide, in what direction and at what speed do they move after the collision? Friction ...
A: Here we will be using conservation of linear momentum.
Q: 7.51 • A system of two paint buck- ets connected by a lightweight rope is released from rest with th...
A:
Q: An ideal engine absorbs heat at 527 °C and rejects heat at 127 °C. If the engine delivers 25.0 Watts...
A:
Q: ou throw a javelin at a speed of 18 m/s at an angle of 30° above the horizontal. a. How far does t...
A:
Q: A line of charge of length L42cm with charge Q-430.0nC lies along the positive Y axis whose one end ...
A:
Q: In adjoining figure, calculate electric potential at P. +4 x 10-9 C P -2 x 10-9 C 3 m 2 m-
A: Regardless of the sort of charge, electric force can exist between all charged particles.These are m...
Q: 2.5 A particle of equivalent volume diameter 0.3 mm, density 2000 kg/m² and sphericity 0.6 falls fre...
A: The diameter of the particle is given as, x=0.3 mm. The density of the particle is given as, ρp=2000...
Q: Determine the indices for the crystallographic directions shown for B and C only in the following cu...
A:
Q: 5. All objects radiate em energy continuously at certain frequency depending on their temperature. A...
A: Note :- We’ll answer the first question since the exact one wasn’t specified. Please submit a new qu...
Q: Ywo solid spheres A oB hrave deame emissirity. The oeadius of Å ůis fowe times the sradius of 8 Gg t...
A: The rate of heat emitted by a blackbody is given by P=εσAT4σ=stefans constant=5.67×10-8 Wm-2K-4ε=emi...
Q: In the B decay process, the transition 2* →3*, is (a) allowed both by Fermi and Gamow-Teller selecti...
A:
Q: In Militkan's oil drop chargee fhntion negligible errbr . of the viscosity of emperiment the electro...
A:
Q: The Lagrangian for a particle of mass m at a position i moving with a velocity v is given m -2 by L=...
A:
Q: 8.24 • Block A in Fig. E8.24 has mass 1.00 kg, and block B has mass 3.00 kg. The blocks are forced t...
A:
Q: Question 16 If a plane moves along horizontally at 797.5 km/h and down at-30.4 km/h, what is the ang...
A: The angle between horizontal and velocity can be found by using vector analysis
Q: A neutral atom with an atomic polarizability a is placed in the field of an ideal electric dipole wi...
A:
Q: In a two-dimensional tug-of-war, Alex, Betty, and Charles pull horizontally on an automobile tire at...
A: Given.FA=222NFC=188NFrom figure 180°-140°=40°then 90°-40°=50° (a) Net force in x direction, ∑Fx=0-F...
Q: a. Draw a pV diagram of this process. b. What is the final pressure in this process? c. What is the ...
A: As i don't know the previous answers for calculating part d,e and f I will solve the full question.
Q: The volume density of Ga ?
A:
Q: Fig.1 A current i = 38 mA is flowing through the two infinitely long straight wire segments connecte...
A: (a) i=38 mAR=17mmMagnetic field due to current carrying wire is B=μ0 i2πRAs the direction of current...
![](/static/compass_v2/shared-icons/check-mark.png)
Step by step
Solved in 3 steps
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)