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The ratio of magnitudes of acceleration of A and B
is :-
oA
В
(1) 1
(2) 2
(3) 1/2
(4) 1/3
Answers
Explanation:
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11th
Physics
Laws of Motion
Introduction to Friction
The ratio of magnitudes of ...
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Asked on December 26, 2019 by
Urmila Chandrasekar
The ratio of magnitudes of acceleration of A and B is
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ANSWER
From the figure we can see
Distance travelled by point B
Distance travelled by point A
=
x
2x
If we double differentiate the distance we can get the relation,
accelerationofB
accelerationofA
=
a
B
a
A
=
1
2
Hence , the ratio of magnitude of acceleration of
a
B
a
A
=
1
2
solution
Answer:
From the figure we can see
Distance travelled by point B
Distance travelled by point A
=
x
2x
If we double differentiate the distance we can get the relation,
accelerationofB
accelerationofA
=
a
B
a
A
=
1
2
Hence , the ratio of magnitude of acceleration of
a
B
a
A
=
1
2