1
AIPMT 2005
MCQ (Single Correct Answer)
+4
-1
The circular motion of a particle with constant speed is
A
periodic but not simple harmonic
B
simple harmonic but not periodic
C
period and simple harmonic
D
neither periodic not simple harmonic.
2
AIPMT 2004
MCQ (Single Correct Answer)
+4
-1
Two springs of spring constants k1 and k2 are joined in series. The effective spring constant of the combination is given by
A
$$\sqrt {{k_1}{k_2}} $$
B
(k1 + k2)/2
C
k1 + k2
D
k1k2/(k1 + k2)
3
AIPMT 2004
MCQ (Single Correct Answer)
+4
-1
A particle executing simple harmonic motion of amplitude 5 cm has maximum speed of 31.4 cm/s. The frequency of its oscillation is
A
4 Hz
B
3 Hz
C
2 Hz
D
1 Hz
4
AIPMT 2003
MCQ (Single Correct Answer)
+4
-1
Which one of the following statements is true for the speed v and the acceleration a of a particle executing simple harmonic motion?
A
When v is maximum, $$a$$ is maximum
B
Value of $$a$$ is zero, whatever may be the value of v.
C
When v is zero, $$a$$ is zero
D
When v is maximum, $$a$$ is zero.
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