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Byju's Answer
Standard X
Physics
Centripetal Force
In circular m...
Question
In circular motion, the centripetal acceleration is given by
A
a
×
r
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B
ω
×
V
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C
a
×
V
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D
ω
×
r
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Solution
The correct option is
B
ω
×
V
The centipetal acceleration is given by
→
ω
×
→
V
This term
→
ω
×
→
V
is centipetal acceleration.
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Similar questions
Q.
Refer to a ball of mass
m
on a string of length
R
, swinging around in circular motion, with instantaneous velocity
v
and centripetal acceleration
a
. What is the centripetal acceleration of the ball if the length of the string is doubled?
Q.
A ball of mass
m
is attached with the
string of length
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and centripetal acceleration
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Q.
The linear velocity of rotating body is given by
→
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→
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→
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If
→
ω
=
ˆ
i
−
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ˆ
j
+
2
ˆ
k
and
→
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=
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ˆ
j
−
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ˆ
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→
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is:
Q.
A ball of mass
m
is attached with the
string of length
R
,
rotating in circular motion, with instantaneous velocity
v
and centripetal acceleration
a
.
Calculate the centripetal acceleration of the ball if the length of the string is doubled?
Q.
The velocity of the rotating body is given by
→
V
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ω
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→
r
,
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→
ω
is the angular velocity and
→
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→
ω
=
^
i
−
2
^
j
+
2
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k
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4
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is
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