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Grade: 11
        
Q)km / h 2 is a unit of
(a) velocity
(b) speed
(c) acceleration
(d) distance
2 years ago

Answers : (7)

SAHIL
3783 Points
							
HI NAVVEN
THESE ARE UNITS OF ACCELERATION
SO CORRECT ANSWER IS C] ACCELERATION
THANKS
KEEP POSTING YOUR DOUBTS :}
2 years ago
REDDYPAVAN
34 Points
							
@ Naveen   ©   is   the   answer    for   ur  question . i  hope  it is  clear.but generally we use it m/s2.but  there it  is in  km/h2 .all the best.
2 years ago
venkata ramana
57 Points
							
hi naveen km/h2.it is in the form of m/s2,
so m/s2 is the unit of acceleration
therefore answer is (c)acceleration
2 years ago
utpal raj
244 Points
							
acceleration = velocity/time
velocity= distance/time
so acceleration=distance/timextime 
so it is in km/hr^2
2 years ago
badugu vijaya kumar yadav
54 Points
							
naveen it is a simple question.
 we have to convert km/h^2
it gives m/sec^2.
so m/sec^2 is the unit of acceleration.the answer is (c)
 
2 years ago
Mrigank
31 Points
							It is always better to make use of dimension analysis in these types of questions. Here you can see that it is of the form length/(time)^2 which is of course acceleration
						
2 years ago
Niraj Bishnoi
50 Points
							
m/s2is the SI unit of acceleration. Multiplying with 18/5 we have km/h2
The km/his just another form of m/s2, only the values get converted otherwise, nothing much of a difference.
So the correct answer is C)
2 years ago
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