1
AIPMT 2001
MCQ (Single Correct Answer)
+4
-1
The total energy of particle performing SHM depend on
A
k, a, m
B
k, a
C
k, a, x
D
k, x
2
AIPMT 2000
MCQ (Single Correct Answer)
+4
-1
Two masses $$M$$A and $$M$$B are hung from two strings of length $$l$$A and $$l$$B respectively. They are executing SHM with frequency relation $$f$$A = 2$$f$$B, then relation
A
$${l_A} = {{{l_B}} \over 4}$$ does not depend on mass
B
$${l_A} = 4{l_B}$$, does not depend on mass
C
$${l_A} = 2{l_B}$$ and $${M_A} = 2{M_B}$$
D
$${l_A} = {{{l_B}} \over 2}$$ and $${M_A} = {{{M_B}} \over 2}$$.
3
AIPMT 2000
MCQ (Single Correct Answer)
+4
-1
The bob of simple pendulum having length $$l$$, is displaced from mean position to an angular position q with respect to vertical. If it is released, then velocity of bob at equilibrium position
A
$$\sqrt {2gl\left( {1 - \cos \theta } \right)} $$
B
$$\sqrt {2gl\left( {1 + \cos \theta } \right)} $$
C
$$\sqrt {2gl\cos \theta } $$
D
$$\sqrt {2gl} $$
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