A 45.0 kg student climbs a 5.45 m long rope and stops at the top. What must her average speed be to match the power output of a 300 - watt light bulb?

Q: Find the net Voltage at the origin..

A: Given: Charges as q1=5e, q2=5e, q3=3e and q4=-12e d=5 μm Coulomb constant kel=9×109 Nm2/C2…

Q: Please help me with all the parts included here, there are multiple, please help

A: Part A The work done per second is given by,

Q: 5. When ß-cartene is oxidized in vivo it breaks in half and forms two molecules of retinal (vitamin…

A: Energy levels  n=6n=7 internuclear distance=140 picometer,

Q: Consider a plane, monochromatic, electromagnetic wave traveling in a homogeneous medium. Its…

A: Given the magnetic fieldBx = 0By= 0Bz= B0cos(9y + 2× 109t) y is in metre and t is in second.find…

Q: The driver of an SUV (m= 1800 kg) moving at a velocity of 3.50 m/s isn't paying attention and rear…

A: Mass of the SUV is M = 1800 kg Speed of the SUV is u = 3.50 m/s Mass of the car is m = 1200 kg Speed…

Q: You enter the carnival ride called "The Rotor". The circular room is spinning and you and other…

A:

Q: The parachute on a drag racing car deploys at the end of a run. If the car has a mass of 900 kg and…

A: Given mass of car m = 900 kg initial speed of car u = 35.0 m/s distance d = 1000 m

Q: 9) What is the loudness, in decibels, of a sound 16 trillion times as loud as the softest audible…

A: Given data: I=16 trillion times of sound I=16×1012I0

Q: In the image below there exists a square 3 cm on each side with different points and charges. On q1…

A: Electric field due a charge (q) at a point distance r from the charge is given byE→=kqr2here k=…

Q: 1. A person is standing on a building with a height h. His mass is m and acceleration due to gravity…

A:

Q: #17. Thanks.

A: 17.The displacement for the given pairs is,

Q: If the point charge Q = 60 µC is located at the origin, calculate the Electric field vector at…

A: Solution:-Given thatQ=60 μC=60×10-6 Cpoint=(2m, 3m)

Q: and Parallel Forces

A:

Q: An electric field is measured to exert a force of 2.21 x 10-4N on a particle with a charge of 4.55 x…

A: Given data:  Electric Force (F) = 2.21 × 10-4 N Charge (q) = 4.55 × 10-4 C Required: The magnitude…

Q: 3. A0.2 kg ball, attached to a string, is moving in a vertical circle. The ball's speed is 7 m/s and…

A: Note :- We’ll answer the first question since the exact one wasn’t specified. Please submit a new…

Q: Use the following to answer questions 27-29: An ideal monatomic gas expands isobarically from state…

A:

Q: 3. If a barbers chair weighs 1.34 kN, rests on a large piston with an area of 34.0 cm2 that connects…

A: The weight of the chair is 1.34 kN area of large piston A1 = 34.0cm2 area of the small piston is A2…

Q: 2. A car battery supplies an electromotive force of 12 V and has an internal resistance r. The…

A: Given: The electromotive force is E=12 V. The power requires is P=64.8 W. The resistance of the…

Q: Please help me with all the parts included here, there are multiple, please help

A: Given; ∆ S = 17.28 J/K (This is the change in entropy).  Initially available volume vi = v final…

Q: The resistances in the circuit have values: R1= 2.0-Q, R2=4.0-Q and R3-8.0-Q. The combination is…

A:

Q: *44. The drawing shows a large cube (mass = 25 kg) being accelerated across a horizontal…

A: Given values: Mass of the large block, M=25 kg Mass of small block, m=4.0 kg Coefficient of static…