How is a=v^2/r
Is it in 9th class course???
Plz ans quick
Answers
Answered by
1
F=ma
where
m-> mass
a-> acceleration
F=mv²/r
where
m->mass
v->velocity
r->radius
=>ma = mv²/r
Hence,
a=v²/r.
....
When it comes to CBSE and Tamil Nadu State Board,this is not a Class 9 portion but Class 11 portion.
Answered by
0
if
a is acceleration
v final velocity
we know that
v2+u2=2as
if distance cover is r/2
and initially at rest
u=0
so
v2=2ar/2
a=v2/r
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