If a varies inversely as t2, and if a=2 when t=0 3, write a formula for a in terms of - Maths - Direct and Inverse Proportions

Question

If a varies inversely as
t 2, and if
a=2 when t=0 3,
write a formula for a in terms of
t
m entrn it twice bcoz m unable 2 nderstan
ELABORATE PLZ

Manmeet Singh · Accepted Answer

It is given that a is proportional to $t^{2}$

$a = k t^{2} w h e r e k = c o n s \tan t w h e n a = 2 a n d t = 0.3 2 = k (0.3)^{2} \Rightarrow 2 = k (0.09) \Rightarrow k = \frac{2}{0.09} = \frac{200}{9} T h u s t h e r e l a t i o n i s : a = \frac{200}{9} t^{2}$

If a varies inversely as t 2, and if a=2 when t=0.3, write a formula for a in terms of t. m entrn it twice bcoz m unable 2 nderstan.... ELABORATE PLZ..

If a varies inversely as t ², and if a=2 when t=0.3, write a formula for a in terms of t.

m entrn it twice bcoz m unable 2 nderstan....

ELABORATE PLZ..