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