a particle executes 4 revolutions per second on a circular path of radius 0.25 meter. find centripetal acceleration of the particle
Answers
Answered by
0
Explanation:
Frequency of rotation
n
=
2
r
p
s
Angular velocity of the rotating particle
ω
=
2
π
n
=
4
π
rad/s
Radius of the circular path
r
=
25
cm.
So radial acceleration of the particle
a
radial
=
ω
2
r
=
(
4
π
)
2
⋅
25
=
400
π
2
c
m
s
−
2
=
4
π
2
≈
39.48
m
s
−
2
Answered by
1
Given:
A particle executes 4 revolutions per second on a circular path of radius 0.25 meter.
To find:
Centripetal acceleration of the object.
Calculation:
Let speed of object be v ;
Now , centripetal acceleration will be:
So, final answer is:
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