The velocity of a body at rest is always
A) unity
B) negative
C) zero
D) infinite
Correct Answer:
Verified
Q13: The National Physical Laboratory is situated at
A)Kolkata
B)New
Q14: The SI unit of electric current is
A)ampere
B)candela
C)mole
D)none
Q15: How many fundamental units are present in
Q16: Which of the following physical quantities is
Q17: The unit for the rate of change
Q19: Impulse is
A)a scalar quantity
B)a vector quantity
C)neither a
Q20: The weight of a body would not
Q21: A man is standing on a boat
Q22: If action and reaction were to act
Q23: The combined effect of mass and velocity
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