second hand of a watch is 2cm long . the speed of the tip of their hand is
a)0.21cm/s
b)21cm/sec
c)2.1cm/sec
d)none of these
Answers
Answered by
0
I guess a)0.21 cm/s.
SauraviSingla:
how???? can you tell me further
abt which question
can u pls send me the question again
Similar questions