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Tulsi Mehta
Subject: Physics
, asked on 7/2/18
estimate time taken by oscillating pendulum to shift from x =0 to x=a/2 where a is amplitude.
Answer
1
Kashish Bagadia
Subject: Physics
, asked on 7/2/18
Question_7 plz:
7. A block is placed on a horizontal plank is performing SHM along a vertical line with amplitude of 40 cm the block just loses contact with the plank when the plank is momentarily at rest. then.
(a) The period of its oscillation is
2
π
5
sec.
(b) The block weighs on the plank double its weight, when the plank is at one of the position of momentary rest.
(c) The block weighs its true weight on the plank, when velocity of the plank is maximum.
Answer
1
Kashish Bagadia
Subject: Physics
, asked on 7/2/18
Also_give reasons as to why..
Answer
1
Krithikha B
Subject: Physics
, asked on 7/2/18
A wave travelling along a string is described by, y(x,t) =0.05sin (8x-3t) in which the numerical constants are in SI units. Calculate (a) the amplitude ,(b) the wavelength, and (c) the period and frequency of the wave. Also, calculate the displacement of the wave at a distance x=20.0 cm and time t=20 s?
Answer
1
Shreyans Singh
Subject: Physics
, asked on 6/2/18
Along a straight line A particle executing SHM has a velocity of 4 metre per second when it is at a distance of 3 m from the mean position and 3 metre per second when it is at a distance of 4 metre from it determined that time taken by the particle to travel 2.5 m from the positive extremity of the oscillation
Answer
1
Tulsi Mehta
Subject: Physics
, asked on 5/2/18
Plz answer both questions
1.)what is the distance moved by a body executing SHM in one oscillation with amplitide A?
2.) When ia tension maximum in a string of a simple pendulum?
Answer
1
Tulsi Mehta
Subject: Physics
, asked on 5/2/18
what will be the time period of a seconds pendulum if length is one third?
Answer
1
Tulsi Mehta
Subject: Physics
, asked on 5/2/18
Answer on basis of oscillations.
Sometimes when an automobile picks up speed, its body begins to rattle. Why?
Answer
1
Tulsi Mehta
Subject: Physics
, asked on 5/2/18
can simple pendulum vibrate at centre of Earth?
Answer
1
Tulsi Mehta
Subject: Physics
, asked on 5/2/18
Meaning of the phrase " soldiers GO OUT OF STEP while crossing bridges"
Answer
1
Tulsi Mehta
Subject: Physics
, asked on 5/2/18
Is this correct?
0
o
90
o
180
0
270
o
360
o
S
i
n
θ
0
1
0
1
0
C
o
s
θ
1
0
-
1
0
1
Answer
1
Tulsi Mehta
Subject: Physics
, asked on 5/2/18
Is cos theta +90 = sin theta ?
Answer
2
Vedant
Subject: Physics
, asked on 5/2/18
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Answer
1
Kashish Bagadia
Subject: Physics
, asked on 2/2/18
Question_2 plz
Answer
1
Kashish Bagadia
Subject: Physics
, asked on 2/2/18
Question.2 plz answer
Answer
3
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What are you looking for?
7. A block is placed on a horizontal plank is performing SHM along a vertical line with amplitude of 40 cm the block just loses contact with the plank when the plank is momentarily at rest. then.
(a) The period of its oscillation is sec.
(b) The block weighs on the plank double its weight, when the plank is at one of the position of momentary rest.
(c) The block weighs its true weight on the plank, when velocity of the plank is maximum.
1.)what is the distance moved by a body executing SHM in one oscillation with amplitide A?
2.) When ia tension maximum in a string of a simple pendulum?
Sometimes when an automobile picks up speed, its body begins to rattle. Why?