For the equation `x=ACsin (Bt)+D e^((BCt))`, where x and t represent position and time respectively, which of the following is/are CORRECT :-

A tavelling harmonic wave is represented by the equation y(x,t)=10^(-3) sin (50t+2x), where x and Y are in meter and t is in seconds . Which of the following is a correct statement about the wave?

A tavelling harmonic wave is represented by the equation y(x,t)=10^(-3) sin (50t+2x), where x and Y are in meter and t is in seconds . Which of the following is a correct statement about the wave?

A particle moves along the x-axis with a position given by the equation x(t) = 5 + 3t, where x is in metres, and t is in seconds. The positive directions east. Which of the following statements about the particle is false ?

The equations x=(e^t+e^(-t))/2,y=(e^(t)-e^(-t))/2, t inR represent :

A simple harmonic oscillation is represented by the equation y=0.4 sin ((440t)/7+0.61x) Where 'Y' and 'X' are in m and time 't' in seconds respectively. The value of time period in seconds

The oscillation of a body on a smooth horizontal surface is represented by the equation x= A cos omega t where x = displacement at time t, omega= frequency of oscillation. Which of the following graphs shows the corrects variation of acceleration 'a' with time 't'.

A point moves in xy-plane according to equation x = at, y = at (l - bt) where a and b are positive constants and t is time. The instant at which velocity vector is at pi//4 with acceleration vector is given by: