Work, Energy and PowerKinetic Energy (AIIMS Physics): Questions 6  9 of 9
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Question number: 6
» Work, Energy and Power » Kinetic Energy
Question
Two bodies with kinetic energies in the ratio of are moving with equal linear momentum. The ratio of their masses is –
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 7
» Work, Energy and Power » Kinetic Energy
Question
Find the mean translation kinetic energy of an oxygen molecule at 27^{0} C. (Given: Avogadro number and ).
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 8
» Work, Energy and Power » Kinetic Energy
Question
A body of mass 10 kg has momentum of . When a force of 0.4 N is applied on it for 15 seconds, what is the change in its kinetic energy –
Choices
Choice (4)  Response  

a.  10.8 J 

b.  5.0 J 

c.  8.2 J 

d.  15.2 J 

Question number: 9
» Work, Energy and Power » Kinetic Energy
Question
A spherical solid ball of mass 1kg and radius 3 cm is rotating about its own axis with an angular velocity of 50 radians per second. Find its kinetic energy of rotation.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

