Question

stone of
mass
A stone
tied at one
에 2kg
end of a string moring
noring & with a uniform
linear speed of 72 km/hr describes a
path of radius 10 meter. If the
radius is reduced to half, the linear
speed of the
the stone will be
circular​

Answer 1

Answer:

m=2kg T=mlw2

l=0.5 900=2 x 0.5w2

T=900 w=30

w=30 rad s-1