JEE Plances ALL Class Physics Rotational Mechanics
ques 1
ques 1
Asked by rbhatt16
11th November 2017
7:37 AM
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CBSE XII Science Physics Electric Charges and Fields
two small identical electrical dipole AB and CD of dipole moment p each are kept at an angel 120.what isthe resultant dipole moment . if this is the syestem subjected to E directed along +x direction.what will be the magnitude and direction of torque acting on it? justify ur ans.
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Asked by vasturushi
25th December 2017
8:06 PM
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CBSE XI Science Physics
Give the relation between moment of inertia and torque on a body
Asked by maheshkumar5250
15th February 2018
3:01 PM
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CBSE X Chemistry
What is the difference between the torque in electric medium and magnetic medium?
Asked by kpbhake
1st March 2018
6:46 PM
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NEET1 NEET1 Physics
A non conducting ring of radius r has a charge Q. A magnetic field is acting perpendicular to the plane of ting and is changing at a rate if dB/dt. What is torque experienced by the ring.
Asked by anirbanbag81
23rd March 2018
9:57 AM
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ICSE VIII Physics Force and Pressure
what are the factors on which the turning effect of force ( or torque)depends
Asked by nathsantanukumar
27th March 2018
5:17 PM
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JEE Plances JEE (Main) Physics
A magnetic needle lying parallel to the magnetic field required W units of work to turn it through 60 degree. The torque needed to maintain the needle in this position will be
Asked by hemanttkumarr
31st May 2018
8:41 PM
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ICSE X Physics
Please help me with the question number 5.
Asked by kandappan
9th June 2018
7:39 PM
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ICSE VIII Physics Force and Pressure
The principle of......is utilised while tightening a nut using a spanner or a wrench
Asked by Gurindersingh43252
19th June 2018
9:35 AM
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CBSE XII Science Physics
A electric dipole consisting of an electron and proton seprated by a distance of 4m is placed in a uniform electric field intensity 3N/C at an angle 30 with the field. Calculate the dipole moment and torque acting on the dipole.
Asked by Naira
24th June 2018
3:42 PM
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CBSE XII Science Physics
A electric dipole placed at an angle 60 with an uniform electric field of magnitude 3N/C . It experience torque of 8 Nm and the length of the dipole is 3 cm , calculate the magnitude of the either charge of thr dipole and potential energy of the dipole.
Asked by pradeepjsme
26th June 2018
12:19 AM
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CBSE XII Science Physics
An electric dipole of moment 4×10-8 cm is placed in uniform electric feild of 3×10 4 N/C. The moment vector subtends an angle 30degree with electric field. Find the torque on the dipole
Asked by Arpansingla3
3rd July 2018
8:00 PM
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CBSE XI Science Physics System of Particles and Rotational Motion
Hlw sir plz fast solve with explain quick fast I need to fast help
Asked by rajdhan.yadav187350
13th November 2018
11:36 AM
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CBSE XII Science Physics
please solve the question in the picture.
Asked by rohitraman1115
13th January 2019
1:04 PM
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ICSE X Physics Force
A uniform meter scale is suspended from thread at 60cm mark. Which end of the scale should have a 20g mass to balance the scale? What is the mass of the scale?
Asked by rupeshpamarthi1
18th February 2019
8:25 PM
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CBSE XI Science Physics
the moment of inertia of a wheel is 1000 kgm^2/. At a given instant, its angular velocity is 10 radian per seconnd. After the wheel rotates through an angle of 100 radians , the wheels angular velocity is 100 radian per second find torque applied on the wheel and the increase in rotational kinetic energy.
Asked by gcbharat986
11th March 2019
5:03 PM
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ICSE X Physics Force
the main gate of the building is 2.6m broad.it can be opened by applying a force of 80N at the middle of the gate 1) calculate the least force which can open the door 2) where should the force be applied
Asked by pradipdhole
10th June 2019
10:57 PM
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CBSE XII Science Physics
In a certain region of space, electric field is along the z-direction throughout. The magnitude of electric field is, however, not constant but increases uniformly along the positive z-direction, at the rate of 105 NC-1 per metre. What are the force and torque experienced by a system having a total dipole moment equal to 10-7 Cm in the negative z-direction?
Asked by balad6392
15th June 2019
9:16 PM
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ICSE VIII Physics
A door will not move, if we apply force in the direction of the arm length. Why?
Asked by Shabnamcal01
23rd July 2019
9:22 PM
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ICSE X Physics
WHEN CAN A FORCE EXERTED ON A BODY PIVOTED AT A POINT PRODUCE NO TURNING EFFECT? EXPLAIN.
Asked by cbiswajit
17th September 2019
9:05 PM
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JEE Main Physics
A thin non conducting disc of radius R is rotating clockwisee with an angular velocity w about its central axis,which is perpendicular to its plane.Both its surface carry positive charges of uniform surface density.Half the disc in a region of a uniform ,unidirectional magnetic field B parallel to the plane of the disc as shown in figure.Then A)Net torque on the disc is zero B)Net torque vector on the disc is directed leftwards C)Net torque vector on the disc is directed rightwards D)Net torque vector on the disc is parallel to B :Sir plzz..tell me how and which one (Right or Left ,and why )Flemming rule is being applied and its whole explanation please
Asked by vishakhachandan026
18th October 2019
12:13 AM
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CBSE XI Science Physics
1. Write the equations of motion which govern the motion of centre of mass 2. Derive an expression for torque in cartesian coordinates
Asked by fishtailfever
3rd November 2019
11:01 PM
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CBSE X Physics
please solve this q.
Asked by nisargrpatel99
1st May 2020
11:49 AM
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ICSE X Physics
When does perpendicular distance be 0?? what are the factors related to torque and how are they related to each other?
Asked by sanjeevrao.2704
23rd May 2020
11:48 AM
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ICSE X Physics Force
How can torque be increased or decreased and what is couple arm??
Asked by sanjeevrao.2704
24th May 2020
2:43 PM
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CBSE XII Science Physics
photo is given
Asked by Shubhamanand75571369
24th May 2020
3:17 PM
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ICSE X Physics
A force produces change in linear motion or translational motion of a body. What does the moment of a force do?
Asked by janhavikale71.10spicertl
22nd June 2020
1:21 PM
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CBSE XII Science Physics Electric Charges and Fields
An electric dipole moment 4x10^-9 cm is aligned at 30°with the direction of a uniform electric field of magnitude 5x10^4 NC^-1.calculate the magnitude of the torque acting on the dipole?
Asked by mayaunni486
6th July 2020
11:26 AM
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ICSE X Science
what is magnitude of force F2
Asked by suneelmsc
16th July 2020
12:32 PM
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ICSE X Physics Force
what is the si unit of couple
Asked by lokeshpropubg
20th November 2021
10:19 AM
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NEET NEET Physics Rotational Motion
establish the relation between torque and force
Asked by anshikabhardwaj272003
23rd January 2022
4:56 PM
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CBSE XII Science Physics Electric Charges and Fields
Derive an expression for the torque acting on an electric dipole kept in a uniform electric field. When is this torque maximum? What will happen if the field were not uniform?
Asked by bolojubakesri47
15th July 2022
6:15 PM
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NEET NEET Physics Magnetic Effects of Current and Magnetism
please solve
Asked by vanshkamboj598
24th August 2022
10:46 PM
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CBSE XI Science Physics System of Particles and Rotational Motion
Prove that Torque acting due to a Force F in the x-y plane is Tau z=xfy-yfx.
Asked by koushtubhroy
20th December 2022
7:36 AM
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JEE Main Physics Properties of Solids and Liquids
hsj
Asked by sujalsinhaofficial07
15th January 2023
7:50 PM
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ICSE X Physics Force
Sum of anticlockwise moment = Sum of Clockwise moment
Asked by bindhuanil50
12th June 2023
9:03 PM
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CBSE XI Science Physics System of Particles and Rotational Motion
rotational motion
Asked by priyankaprajapti81
4th November 2023
10:47 PM
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CBSE XI Science Physics System of Particles and Rotational Motion
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Asked by rkdubey133
19th January 2024
10:03 PM
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