Kinematics (BITSAT Physics): Questions 1  6 of 11
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Question number: 1
» Kinematics » Average Speed and Instantaneous Velocity
Question
R. M. S. velocity of a particle is at pressure P. If the pressure increases by two times, then R. M. S. velocity will become –
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 2
» Kinematics » Motion in a Plane
Question
A man is standing on a spring platform. Reading of spring balance is wt. If man jumps outside from the platform, then reading of spring balance –
Choices
Choice (4)  Response  

a.  Increase 

b.  Remain same 

c.  Decrease to zero 

d.  Both a. and c. are correct 

Question number: 3
» Kinematics » Scalars and Vectors » Scalar and Vector Products
Question
If vector and has angle between them, then vector product is –
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 4
» Kinematics » Scalars and Vectors » Scalar and Vector Products
Question
What is the dot product of two vectors of magnitude and , if angle between them is ?
Choices
Choice (4)  Response  

a.  7.5 

b.  8.6 

c.  8.4 

d.  5.2 

Question number: 5
» Kinematics » Uniformly Accelerated Motion
Question
If a body starts from rest and travels in the 8^{th} second. Then acceleration of the body is –
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 6
» Kinematics » Uniformly Accelerated Motion
Question
If an iron ball and a wooden ball of the same radius are released from a height in vacuum, then time taken by both of them to reach ground will be
Choices
Choice (4)  Response  

a.  Unequal 

b.  Roughly equal 

c.  Zero 

d.  Exactly equal 
