Question

How much centripetal force is needed to make a body of mass 0.5kg to move in a circle of radius 50cm ​

Answer 1

Answer:

v^2 / r = centrepetal acceleration

3×3÷0.5

=18m×s^(-2)

Force = mass × acceleration

so centripetal force needed to make a body of mass 0.5kg to move in a circle of radius 50cm with a speed of 3ms-1

is

18×0.5

=9N

Here Is Ur Answer!

Answer 2

$</p><p>Centripetal \: \: force \: \: = \: \: mω2r \: \: =5×2×2×1 \: = \: 20N</p><p></p><p>$