Can we use the equation `v = u +` at in SHM or not ?

Can we use the equations of kinematics to find the height attained by a body projected upward with any velocity .

Can we use the equations of rotational motion if theta is measured in degrees and not in radian ?

Shm - Shm Equation

Can we use equations of motion for motion having varaible acceleration?

Can we generalize the equation for magnetic force on charge when there is an angle 'theta' between the directions of field ''B'' and velocity ''v''?

Equation Of Shm

Equation Of Shm