Which formula can be used to calculate the horizontal displacement of a horizontally launched projectile? O ax = v(cos e)
O ax = V(sin eat
O AX = ayat
Ο ΔΧ =v,Δt

When the displacement of a mass on a spring is 12a the half of the amplitude, what fraction of the mechanical energy is kinetic energy? at what displacement, as a fraction of a, is the mechanical energy half kinetic and half potential?