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Type: Posts; User: kesavan
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Question is at critical position, at this instant linear velocity vc and angular velocity wc given in the question (not zero).
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what theory is applied when this critical position?
Is centre of mass's resultant velocity is zero? ( Vc=Rwc )
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R radius of circular disk with mass m with initial velocity v and an angular velocity w comes into contact with the ground as shown in the figure. Friction is not negligible, so both the velocity and...
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Is doping densities are equal in p-type and n-type in a diode?
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A uniform magnetic field of flux density B confined to a cylindrical volume of radius a. B is decreasing in magnitude at a constant rate R. Find the instantaneous acceleration experienced by an...
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Please give actual reason
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Why motorbike tires have maximum speed limit?
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Is it possible for two objects to be in thermal equlibrium if they are not in contact with each other?
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Is the reflection in water drops are total internal reflection or not?
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Is any relation between pumping frequency and laser light frequency in laser light production system?
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Please tell an example for that category
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:confused:due point temperature greater than room temperature is possible or not?
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Is it danger for an aircraft continually travel with sound’s velocity?
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Which oil is more suitable for chain lubrication?
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Is soft reflection can produce standing wave?
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How use potentio meter for measure very small voltage( as thermo couple voltage)?
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Why basic quantity of mass contain with prefix (whth k )?
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[QUOTE=ebaines;2114263]Yes.
Can apply whole system, about which axis?:confused:
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If anyone want more details please ask
:confused:
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If anyone want more details please ask:confused:
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1.56 or 1.6 is most correct?
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What is the most correct answer of 1.2*1.3
1-1.56
2-1.6
3-1.5
...
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This is the question,
One end of a thin inelastic string of a length l was attached to a small object of mass m resting on a friction less horizontal surface and other end is fixed to a point on the...
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If a part of a system’s rotation axis change with time, but there is no external torque,
1. Can apply conservation of momentum of this system?
2. Can apply conservation of momentum of that part of...
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a=F/m ( use F=ma in the direction to center of earth)
=(mg)/m
=g( gravitational acceleration at that place)
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one oscillation time is 2.4 s
so error per single oscillation is ±0.1/48*2.4=±0.0005
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I measure 20 oscillations time is 48 seconds. If the least count of that clock is 0.1 second.
What is the error for one(single) oscillation time?
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Is luminous intensity also basic quanties?
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Good question, please try to answer anyone
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Is any one want more information about this question , please ask
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http://www.geocities.com/nk7jaffna/askmehelpdesk/ disk.JPG
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If you use coherent sources only you can get interference pattern
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Where that paint get energy to glow?
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How some watches needle emit green light when it in dark area?
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use s=ut+1/2at^2 ( downwards)
s=+80
u=-30
a=10
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t>0 so u can get t=8sec
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When falling water drop under gravity it split into small drops how?
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How some clock needles emit light at nighttime?
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My age is 32.
My eye preasure is 22.
Is any exersice reduce eye preasure, anyone please tell
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How fat separate in milk when it rotate?
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How Lenz's law follows from the Principle of the Conservation of Energy?
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initial velocity =498
final velocity =0
distance=0.66
so you can find acceleration
using F=ma, you can find force
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If anyone wants more details about my question, please ask
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http://www.geocities.com/nk7jaffna/askmehelpdesk/photoelectric.JPG
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In Vacuum, all of them are same speed, but other medium speed different
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Is Photo cell's out put is Current
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Input :- electro magnetic wave (light)
Output :- Volage(emf) or current
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What is the different between solar cell & photo cell ( photo electric effect exp... ) ?
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