Physics question and answers for October 01, 2023
- Q A rocket is launched from rest and reaches a position of (65m,185m) and a velocity of (195m/s, 555m/s) when it runs out of fuel.From this time, tbo, it flies a...
- Q Multichannel detectors like diode arrays and CCDsprovide a signal to noise ratio (SNR) advantage by the ability tomeasure many wavelengths simultaneously—a multiplex advantage.Consider the SNR for a photomultiplier tube (PMT),...
- Q Explain the term ‘strain rate sensitive’. Show yourreferences.
- Q A 11.0 nC charge is at x = 0cm and a -1.3 nC charge isat x = 5 cm .At what point or points on the x-axis is the electricpotential...
- Q A rope exerts an 18-N force while lowering a 20-kg crate down aplane inclined at 20∘ (the rope is parallel to the plane). A 24-Nfriction force opposes the motion. The...
- Q 5) A solid conducting sphere of radius 2.00 cm has a charge of8.00uC. A conducting spherical shell of inner radius 4.00 cm andouter radius 5.00 cm is concentric with the...
- Q The parameters that determine the performance of cornstarch asthickener. How to determine these parameters？ What equipment isused in determining these parameters?
- Q A speaker at an open-air concert emits 500 W of sound power,radiated equally in all directions.Part A:What is the intensity of the sound 6.8 m from of thespeaker?Express your answer...
- Q This is Introduction to PowerLab1. a) Describe what is actually being recorded by the PowerLaband displayed in LabChart.   b.) What is signal conditioning?
- Q 1. Given two vectors such asA⃗ =2x̂ +4ŷ +7ẑB⃗ =−3x̂ +8ŷ −2ẑwhat is their sum? What is its length, and what angle does itmake to the plane of x and...
- Q What phenomena can be explained using a wave model of light? Dothis carefully and thoroughly. Be sure to state what property ofthe wave model leads to the explanation it provides....
- Q I want important notes and equations in chapter 4 physics1Related topics:1. contact forcesalso for chapter 5:1. applying newton's laws2.applying newton's laws with constant-accelerationkinematics
- Q 1. A ball is thrown from the top of a 50 m high cliff with avelocity of 10 m/s @ 30o. a. What is the time to the maximum heightand...
- Q Three equal positive point charges of magnitude Q = 10.00μ C arelocated at three corners of a square of edge length d = 10.5 cm. Anegative charge -30.00μ C is...
- Q A coil is wrapped with 291 turns of wire on the perimeter of asquare frame of sides 25.3 cm. Each turn has the same area, equalto that of the frame,...
- Q A canoe has a velocity of 0.470 m/s southeast relative to theearth. The canoe is on a river that is flowing at 0.510 m/s eastrelative to the earth. Find the...
- Q An air conditioner draws 17 A at 220-V ac. The connecting cordis copper wire with a diameter of 1.291 mm .a.) How much power does the air conditioner draw?b.) If...
- Q I have a question about difference between physical observablesand eigenstates in quantum mechanicsit is postulated in Quantum Mechanics thatphysical observable in Classical Mechanics are represented bylinear operatorsthe state of the...
- Q A point charge q1 = 4.25 nC is located on the x-axis at x = 2.20m , and a second point charge q2 = -6.65 nC is on the y-axis...
- Q Ball 1with mass 1 kg moves at constant velocity to the right at 3.0m/s,towards Ball 2 with mass 2 kg moving to the right at 1.5 m/s. 1 and2collide elastically....
- Q A 1 048-kg satellite orbits the Earth at a constant altitude of101-km.(a) How much energy must be added to the system to move thesatellite into a circular orbit with altitude...
- Q Why are dedicated PCC based care facilities such as Eden Homes,Green Houses and Wellspring Model Homes or comparable facilitieslimited in Canada? What is needed to allow for establishment ofsuch facilities?
- Q Describe why capacitors and inductors givedelay.
- Q Find the acceleration of a 2500 kg truck that has a force actedon by its wheels of 7kN. A force of friction of 1500 N is alsoacting on the truck.
- Q An 70 kg running back has a football and is making a break for atouchdown at 9 m/s. On his way, a 126 kg linebacker running in theopposite direction at...
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