Questions
Out of the following functions representing motion of a particle which represents SHM :
(i)
(ii)
(iii)
(iv)
detailed solution
Correct option is C
For (i), y=sin ωt-cos ωt=212sin ωt-12cos ωt =2sin ωt cos π4- cos ωt sin π4 =2sin ωt-π4it is SHM For (ii), y=sin3 ωt ∴sin 3 A=3 sin A-4 sin3 A y=143 sin ωt-sin 3ωt =34sin ωt-14sin 3ωtIt is superposition of two SHMs of different frequencies. So it is not SHM.For (iii), y=5 cos3π4-3ωtTalk to our academic expert!
Similar Questions
One end of an ideal spring is connected with a smooth block with the other end with rear wall of driving cabin of a truck as shown in figure. Initially, the system is at rest. If truck starts to accelerate with a constant acceleration ‘a’ , then the block (relative to truck ):
799 666 8865
support@infinitylearn.com
6th Floor, NCC Building, Durgamma Cheruvu Road, Vittal Rao Nagar, HITEC City, Hyderabad, Telangana 500081.
JEE Mock Tests
JEE study guide
JEE Revision Notes
JEE Important Questions
JEE Sample Papers
JEE Previous Year's Papers
NEET previous year’s papers
NEET important questions
NEET sample papers
NEET revision notes
NEET study guide
NEET mock tests