Question

RADIAL ACCELERATION

DERIVATION.................

Answer 1

Explanation:

rate of change of tangential velocity is called as the centripetal acceleration.

F=

r

mv

2

centripetal acceleration is given by,

a

c

=

m

F

=

m

r

mv

2

∴a

c

=

r

v

2

Answer 2

$\textbf{Answer is in attachment!}$