• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

PHYSICS

Physics
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?

Remains constant
None of these
Increases exponentially
Becomes zero

ANSWER DOWNLOAD EXAMIANS APP

Physics
The force that keeps a body in a circular motion called

The frictional force
All listed here
The centripetal force
The centrifugual force

ANSWER DOWNLOAD EXAMIANS APP

Physics
It is easier to carry two buckets of water in one hand each, than to carry only one in one hand because

Resultant weight of buckets is zero
Centre of gravity and centre of equilibrium fall within the feet
Centre of gravity falls within the body
Weights of buckets are balanced

ANSWER DOWNLOAD EXAMIANS APP

Physics
The working of a rocket is based on the principle of:

Conservation of energy
Conservation of angular momentum
Conservation of momentum
Conservation of mass

ANSWER DOWNLOAD EXAMIANS APP

Physics
A bomb at rest explodes into a large number of tiny fragments. The total momentum of all the fragments

Is zero
Depends on the total mass of all the fragments
Depends on the speeds of various fragments
Is infinity

ANSWER DOWNLOAD EXAMIANS APP
  • «
  • 1
  • ...
  • 135
  • 136
  • 137
  • 138
  • 139
  • ...
  • 280
  • »

GO TO PAGE

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑