Question

plzzz fat guys plzzzzz

Answer 1

for least role of friction in providing necessary centripetal acceleration,
$\\ v = \sqrt{r.g. \tan \theta \: }$
since, role of friction is very less, μ is taken as 0.

Substitute the values and you will get the answ

Answer 2

Answer:

Plz dear ek baar inbox kr do plz plz plz plz plz☺️☺️