Related Questions

Two trains starting at the same time from 2 stations 400 km apart and going in opposite direction cross each other at a distance of 240 km from one of the stations. What is the ratio of their speeds?
A 3 : 2
B 4 : 3
C 5 : 3
D None
Public television stations are different from commercial stations ————.
A because they receive money differently and different types of shows
B in the areas of funding and programming
C for money and program types.
D because former receives. money and_ has programmers differently from the latter
As per the recent survey conducted by the Quality Council of India, which railway stations have been named as the cleanest and dirtiest railway stations in India?
A Darbhanga and Allahabad
B Allahabad and Indore
C Indore and Visakhapatnam
D Visakhapatnam and Darbhanga
একটি সাধারণ সুরেলা দোলনের (Simple harmonic oscillation) জন্য, কৌণিক স্থানচ্যুতি (angular displacement) নিচের কোনটির চেয়ে বেশি হতে পারে না?
A 3°
B 4°
C 6°
D 5°
When a body, floating in a liquid, is given a small angular displacement, it starts oscillating about a point known as
A Centre of pressure
B Centre of gravity
C Centre of buoyancy
D Metacentre
In order to completely specify angular displacement by a vector, it must fix
A Direction of the axis of rotation
B Magnitude of angular displacement
C Sense of angular displacement
D All of these
If a body floating in a liquid occupies a new position and remains at rest in this new position, when given a small angular displacement, the body is said to be in __________ equilibrium.
A Neutral
B Stable
C Unstable
D None of these
If a body floating in a liquid returns back to its original position, when given a small angular displacement, the body is said to be in
A Neutral equilibrium
B Stable equilibrium
C Unstable equilibrium
D None of these
Angular displacement can be measured suitably by a
A Shaft encoder
B Linear variable differential transducer (LVDT)
C Stroboscope
D Tachometer
What is the change in the angular momentum of a system as per the Law of Conservation of Angular momentum, if the total external torque acting is zero?
A Remains constant
B Becomes zero
C Increases exponentially
D None of the above

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