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Byju's Answer
Standard XII
Physics
Pure Rolling
WORKDONE,POWE...
Question
WORKDONE,POWER ROLLING MOTION, ROTATIONAL KINETIC ENERGY TOPIC
59.A solid sphere of mass 5kg rolls on a horizontal surface without slipping.If speed of its centre of mass in 4m/s its kinetic energy is-----
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Solution
K
i
n
e
t
i
c
e
n
e
r
g
y
=
1
2
m
v
2
=
1
2
×
5
×
16
=
40
J
o
u
l
e
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