Astudent walks 24 m from her math class and then turns 90° and walks 10 m to her locker, which is directly north of her class. what is her total displacement?

Erosion of the beach is normally a slow process. however, in certain situations, large chunks of shore may wash out to sea. what could cause this to happen?

Determine the fraction of the magnitude of kinetic energy lost by a neutron (m1 = 1.01 u) when it collides head-on and elastically with a target particle at rest which is 21h (heavy hydrogen, m = 2.01 u).

Which subatomic particle has a negative charge