When are the diplacement and velocity in the same direction in SHM?

When are the velocity and acceleration in the same direction SHM?

Can displacement and acceleration be in the same direction in S.H.M. ?

What is the phase relationship between diplacement, velocity and acceleration in SHM?

For a particle undergoing SHM, when will be its (a)velocity and displacement in the same direction (b) velocity and acceleration in the same direction (c ) displacement and acceleration in the same direction

If two waves having amplitudes 2 A and A and same frequency and velocity, propagate in the same direction in the same phase, the resulting amplitude will be

Two bombs of 5 kg and 10 kg are thrown from a cannon with the same velocity in the same direction,If the bombs are thrown in the same direction with different velocity, what would be the effect ?

Two objects of masses 100g and 200g are moving along the same line in the same line in the same direction with velocities of 2m//s and 1m//s , respectively. They collide and after the collison, the first object moves at a velocity of 1.67 m//s in the same direction. Determine the velocity of the second object.

A uniform magnetic field and a uniform electric field are produced, pointing in the same direction. An electron is projected with its velocity pointed in the same direction. What will be the effect on electron?

A uniform electric field and a uniform magnetic field are produced, pointed in the same direction. An electron is projected with its velocity pointing in the same direction. Then,