Velocity - time graph of a particle executing SHM is as shown in fig. Select the correct alternatives. A: at position 1, displacement of particle may be +ve or -ve B: at position 2, displacement of particle is -ve C: at position 3, acceleration of particle is +ve D: at position 4, acceleration of particle is +ve

Velocity - time graph of a particle executing SHM is as shown in fig.

1.	Velocity - time graph of a particle executing SHM is as shown in fig. Select the correct alternatives. A: at position 1, displacement of particle may be +ve or -ve B: at position 2, displacement of particle is -ve C: at position 3, acceleration of particle is +ve D: at position 4, acceleration of particle is +ve
Answer» A,B B,C A,D C,D Answer :D