1
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1
Change Language

Two pendulums of length 121 cm and 100 cm start vibrating in phase. At some instant, the two are at their mean position in the same phase. The minimum number of vibrations of the shorter pendulum after which the two are again in phase at the mean position is :

A
11
B
9
C
10
D
8
2
NEET 2021
MCQ (Single Correct Answer)
+4
-1
Change Language
A body is executing simple harmonic motion with frequency 'n', the frequency of its potential energy is :
A
4n
B
n
C
2n
D
3n
3
NEET 2021
MCQ (Single Correct Answer)
+4
-1
Change Language
A spring is stretched by 5 cm by a force 10 N. The time period of the oscillations when a mass of 2 kg is suspended by it is -
A
0.628 s
B
0.0628 s
C
6.28 s
D
3.14 s
4
NEET 2020 Phase 1
MCQ (Single Correct Answer)
+4
-1
Change Language
The phase difference between displacement and acceleration of a particle in a simple harmonic motion is :
A
$${{3\pi } \over 2}rad$$
B
$${\pi \over 2}rad$$
C
zero
D
$$\pi $$ rad
NEET Subjects
EXAM MAP
Medical
NEETAIIMS
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
Staff Selection Commission
SSC CGL Tier I
CBSE
Class 12