To an observer on a ship sailing due west at 28km/h ,another ship 2km due south appears to be sailing northeast at 21km/h . What is the magnitude and the direction of the true velocity of the second ship and their distance apart when they are nearest to each other is? ​

How many neutrons does element x have if it’s stormy umber is 33 and it’s mass number is 95?

According to newton's second law, when the same force is applied to two objects of different masses, a the object with greater mass will experience a great acceleration, and the object with less mass will experience an even greater acceleration, b. the object with greater mass will experience a smaller acceleration, and the object with less mass will experience a greater acceleration, c. the object with greater mass will experience a greater acceleration, and the object with less mass will experience a smaller acceleration, d. the object with greater mass will experience a small acceleration, and the object with less mass will experience an even smaller acceleration.

(**i would really appreciate if this was answered soon** ) which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?