Two simple harmonic motions, yı = A sinwt and y2 = A coswt are superimposed on a particle of mass m. The total mechanical energy of the particle is :
A(1/2)mw 2 A 2
Bmw 2 A 2
C(1/4)mw 2 A 2
DZero
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
Which particle is popularly named as god particle ?
In an automobile, the solenoid which is a part of :
Which of the following statements is/are true in case of an incandescent filament bulb?
- (a) Filament can be made of tungsten or nichrome.
- (b) The glass envelope covering the filament is filled with inactive gases such as nitrogen or argon.
- (c) Since the filament used is thin, its resistivity is very low.
- (d) The resistivity of the filament is low to allow more current.
- (e) The filament material used should have high melting point.
In a typicar H-R diagram, stars are graphed by these two characteristics.
A round rod which does not have a head, and has external threads at both ends is called